{"id":67929,"date":"2026-10-22T12:38:21","date_gmt":"2026-10-22T07:08:21","guid":{"rendered":"https:\/\/johnsonfrancis.org\/professional\/?p=67929"},"modified":"2026-10-22T12:42:37","modified_gmt":"2026-10-22T07:12:37","slug":"new-series-of-interactive-cardiology-mcqs-2","status":"publish","type":"post","link":"https:\/\/johnsonfrancis.org\/professional\/new-series-of-interactive-cardiology-mcqs-2\/","title":{"rendered":"New Series of Interactive Cardiology MCQs 2"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<!-- \n  INSTRUCTIONS FOR WORDPRESS:\n  1. In your WordPress editor (Gutenberg), add a new \"Custom HTML\" block.\n  2. Copy everything from line 1 to the end of this file.\n  3. Paste it into the Custom HTML block.\n  4. Preview or Publish the post to see the interactive MCQs in action.\n-->\n\n<!-- Load Tailwind CSS safely for WordPress (disables global resets so your theme doesn't break) -->\n<script src=\"https:\/\/cdn.tailwindcss.com\"><\/script>\n<script>\n  tailwind.config = {\n    corePlugins: {\n      preflight: false, \/\/ Important: prevents Tailwind from overriding your WP theme's base styles\n    }\n  }\n<\/script>\n\n<div class=\"mcq-widget-container max-w-3xl mx-auto p-4 font-sans text-base text-gray-800\">\n\n    <!-- MCQ 1 -->\n    <div class=\"mcq-card bg-white border border-gray-200 rounded-xl shadow-sm p-6 mb-6\">\n        <h3 class=\"text-lg font-bold text-gray-900 mb-4 pb-2 border-b border-gray-100\">\n            1. What is the most common cause of functional tricuspid regurgitation?\n        <\/h3>\n        <div class=\"options-container space-y-3 mb-5\">\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>A) Infective endocarditis<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>B) Carcinoid syndrome<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"true\">\n                <span>C) Right ventricular dilation<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>D) Rheumatic heart disease<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n        <\/div>\n        <div class=\"explanation-container hidden mt-4 p-5 bg-blue-50 border-l-4 border-blue-500 rounded-r-lg shadow-inner\">\n            <p class=\"text-blue-900 text-sm leading-relaxed\">\n                <strong>Explanation:<\/strong> Functional TR is usually due to annular dilation from right ventricular enlargement or pulmonary hypertension.\n            <\/p>\n        <\/div>\n    <\/div>\n\n    <!-- MCQ 2 -->\n    <div class=\"mcq-card bg-white border border-gray-200 rounded-xl shadow-sm p-6 mb-6\">\n        <h3 class=\"text-lg font-bold text-gray-900 mb-4 pb-2 border-b border-gray-100\">\n            2. Which ECG finding is most specific for acute pericarditis?\n        <\/h3>\n        <div class=\"options-container space-y-3 mb-5\">\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>A) Diffuse ST elevation<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"true\">\n                <span>B) PR segment depression<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>C) T wave inversion<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>D) Electrical alternans<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n        <\/div>\n        <div class=\"explanation-container hidden mt-4 p-5 bg-blue-50 border-l-4 border-blue-500 rounded-r-lg shadow-inner\">\n            <p class=\"text-blue-900 text-sm leading-relaxed\">\n                <strong>Explanation:<\/strong> PR segment depression is highly specific for acute pericarditis and represents atrial injury.\n            <\/p>\n        <\/div>\n    <\/div>\n\n    <!-- MCQ 3 -->\n    <div class=\"mcq-card bg-white border border-gray-200 rounded-xl shadow-sm p-6 mb-6\">\n        <h3 class=\"text-lg font-bold text-gray-900 mb-4 pb-2 border-b border-gray-100\">\n            3. What is the primary mechanism of action of Sacubitril?\n        <\/h3>\n        <div class=\"options-container space-y-3 mb-5\">\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>A) Angiotensin receptor blockade<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"true\">\n                <span>B) Neprilysin inhibition<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>C) Aldosterone antagonism<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>D) Beta-1 adrenergic blockade<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n        <\/div>\n        <div class=\"explanation-container hidden mt-4 p-5 bg-blue-50 border-l-4 border-blue-500 rounded-r-lg shadow-inner\">\n            <p class=\"text-blue-900 text-sm leading-relaxed\">\n                <strong>Explanation:<\/strong> Sacubitril is a prodrug that inhibits neprilysin, an enzyme that degrades natriuretic peptides.\n            <\/p>\n        <\/div>\n    <\/div>\n\n    <!-- MCQ 4 -->\n    <div class=\"mcq-card bg-white border border-gray-200 rounded-xl shadow-sm p-6 mb-6\">\n        <h3 class=\"text-lg font-bold text-gray-900 mb-4 pb-2 border-b border-gray-100\">\n            4. Kussmaul&#8217;s sign (paradoxical rise in JVP on inspiration) is classically seen in which condition?\n        <\/h3>\n        <div class=\"options-container space-y-3 mb-5\">\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>A) Cardiac tamponade<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"true\">\n                <span>B) Constrictive pericarditis<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>C) Tension pneumothorax<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>D) Left ventricular failure<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n        <\/div>\n        <div class=\"explanation-container hidden mt-4 p-5 bg-blue-50 border-l-4 border-blue-500 rounded-r-lg shadow-inner\">\n            <p class=\"text-blue-900 text-sm leading-relaxed\">\n                <strong>Explanation:<\/strong> It indicates impaired right ventricular filling, classic for constrictive pericarditis, right ventricular infarction, or restrictive cardiomyopathy.\n            <\/p>\n        <\/div>\n    <\/div>\n\n    <!-- MCQ 5 -->\n    <div class=\"mcq-card bg-white border border-gray-200 rounded-xl shadow-sm p-6 mb-6\">\n        <h3 class=\"text-lg font-bold text-gray-900 mb-4 pb-2 border-b border-gray-100\">\n            5. What is the most common cyanotic congenital heart disease surviving to adulthood?\n        <\/h3>\n        <div class=\"options-container space-y-3 mb-5\">\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>A) Transposition of the great arteries<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"true\">\n                <span>B) Tetralogy of Fallot<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>C) Truncus arteriosus<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>D) Tricuspid atresia<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n        <\/div>\n        <div class=\"explanation-container hidden mt-4 p-5 bg-blue-50 border-l-4 border-blue-500 rounded-r-lg shadow-inner\">\n            <p class=\"text-blue-900 text-sm leading-relaxed\">\n                <strong>Explanation:<\/strong> ToF is the most common cyanotic CHD and with surgical repair, many patients survive well into adulthood.\n            <\/p>\n        <\/div>\n    <\/div>\n\n    <!-- MCQ 6 -->\n    <div class=\"mcq-card bg-white border border-gray-200 rounded-xl shadow-sm p-6 mb-6\">\n        <h3 class=\"text-lg font-bold text-gray-900 mb-4 pb-2 border-b border-gray-100\">\n            6. Pulsus bisferiens (bifid pulse) is most characteristically associated with which of the following?\n        <\/h3>\n        <div class=\"options-container space-y-3 mb-5\">\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>A) Aortic stenosis<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"true\">\n                <span>B) Hypertrophic obstructive cardiomyopathy<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>C) Mitral regurgitation<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>D) Coarctation of the aorta<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n        <\/div>\n        <div class=\"explanation-container hidden mt-4 p-5 bg-blue-50 border-l-4 border-blue-500 rounded-r-lg shadow-inner\">\n            <p class=\"text-blue-900 text-sm leading-relaxed\">\n                <strong>Explanation:<\/strong> It can also be seen in isolated severe AR and mixed AS\/AR, but the classic double systolic peak is a hallmark of HOCM.\n            <\/p>\n        <\/div>\n    <\/div>\n\n    <!-- MCQ 7 -->\n    <div class=\"mcq-card bg-white border border-gray-200 rounded-xl shadow-sm p-6 mb-6\">\n        <h3 class=\"text-lg font-bold text-gray-900 mb-4 pb-2 border-b border-gray-100\">\n            7. Which valve is most commonly affected in infective endocarditis in intravenous drug users?\n        <\/h3>\n        <div class=\"options-container space-y-3 mb-5\">\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>A) Mitral<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>B) Aortic<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"true\">\n                <span>C) Tricuspid<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>D) Pulmonary<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n        <\/div>\n        <div class=\"explanation-container hidden mt-4 p-5 bg-blue-50 border-l-4 border-blue-500 rounded-r-lg shadow-inner\">\n            <p class=\"text-blue-900 text-sm leading-relaxed\">\n                <strong>Explanation:<\/strong> The tricuspid valve is the first valve encountered by venous blood returning from peripheral injections, making it highly susceptible in IVDUs.\n            <\/p>\n        <\/div>\n    <\/div>\n\n    <!-- MCQ 8 -->\n    <div class=\"mcq-card bg-white border border-gray-200 rounded-xl shadow-sm p-6 mb-6\">\n        <h3 class=\"text-lg font-bold text-gray-900 mb-4 pb-2 border-b border-gray-100\">\n            8. The &#8216;S1Q3T3&#8217; pattern on an ECG is classically associated with which condition?\n        <\/h3>\n        <div class=\"options-container space-y-3 mb-5\">\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>A) Acute myocardial infarction<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"true\">\n                <span>B) Pulmonary Embolism<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>C) Pericardial effusion<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>D) Cor pulmonale<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n        <\/div>\n        <div class=\"explanation-container hidden mt-4 p-5 bg-blue-50 border-l-4 border-blue-500 rounded-r-lg shadow-inner\">\n            <p class=\"text-blue-900 text-sm leading-relaxed\">\n                <strong>Explanation:<\/strong> This pattern indicates acute right heart strain, classically taught as a sign of pulmonary embolism, though sinus tachycardia is more common.\n            <\/p>\n        <\/div>\n    <\/div>\n\n    <!-- MCQ 9 -->\n    <div class=\"mcq-card bg-white border border-gray-200 rounded-xl shadow-sm p-6 mb-6\">\n        <h3 class=\"text-lg font-bold text-gray-900 mb-4 pb-2 border-b border-gray-100\">\n            9. Which antihypertensive medication class is absolutely contraindicated in bilateral renal artery stenosis?\n        <\/h3>\n        <div class=\"options-container space-y-3 mb-5\">\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>A) Calcium channel blockers<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>B) Beta-blockers<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>C) Thiazide diuretics<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"true\">\n                <span>D) ACE inhibitors<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n        <\/div>\n        <div class=\"explanation-container hidden mt-4 p-5 bg-blue-50 border-l-4 border-blue-500 rounded-r-lg shadow-inner\">\n            <p class=\"text-blue-900 text-sm leading-relaxed\">\n                <strong>Explanation:<\/strong> ACE inhibitors remove the angiotensin II-mediated efferent arteriolar vasoconstriction, precipitating acute renal failure in bilateral RAS.\n            <\/p>\n        <\/div>\n    <\/div>\n\n    <!-- MCQ 10 -->\n    <div class=\"mcq-card bg-white border border-gray-200 rounded-xl shadow-sm p-6 mb-6\">\n        <h3 class=\"text-lg font-bold text-gray-900 mb-4 pb-2 border-b border-gray-100\">\n            10. Which cardiac biomarker is considered the first-line choice for diagnosing acute myocardial infarction due to its high sensitivity and specificity?\n        <\/h3>\n        <div class=\"options-container space-y-3 mb-5\">\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>A) CK-MB<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>B) Myoglobin<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"true\">\n                <span>C) Cardiac Troponin I\/T<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>D) LDH<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n        <\/div>\n        <div class=\"explanation-container hidden mt-4 p-5 bg-blue-50 border-l-4 border-blue-500 rounded-r-lg shadow-inner\">\n            <p class=\"text-blue-900 text-sm leading-relaxed\">\n                <strong>Explanation:<\/strong> Cardiac troponins are the most sensitive and specific markers for myocardial necrosis.\n            <\/p>\n        <\/div>\n    <\/div>\n\n    <!-- MCQ 11 -->\n    <div class=\"mcq-card bg-white border border-gray-200 rounded-xl shadow-sm p-6 mb-6\">\n        <h3 class=\"text-lg font-bold text-gray-900 mb-4 pb-2 border-b border-gray-100\">\n            11. An early diastolic, high-pitched, blowing murmur heard best at the left sternal border is characteristic of:\n        <\/h3>\n        <div class=\"options-container space-y-3 mb-5\">\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"true\">\n                <span>A) Aortic regurgitation<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>B) Mitral stenosis<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>C) Pulmonary stenosis<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>D) Tricuspid regurgitation<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n        <\/div>\n        <div class=\"explanation-container hidden mt-4 p-5 bg-blue-50 border-l-4 border-blue-500 rounded-r-lg shadow-inner\">\n            <p class=\"text-blue-900 text-sm leading-relaxed\">\n                <strong>Explanation:<\/strong> This is the classic description of the murmur of aortic regurgitation.\n            <\/p>\n        <\/div>\n    <\/div>\n\n    <!-- MCQ 12 -->\n    <div class=\"mcq-card bg-white border border-gray-200 rounded-xl shadow-sm p-6 mb-6\">\n        <h3 class=\"text-lg font-bold text-gray-900 mb-4 pb-2 border-b border-gray-100\">\n            12. What is the fundamental mechanism of action of Aspirin in cardiovascular disease prevention?\n        <\/h3>\n        <div class=\"options-container space-y-3 mb-5\">\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>A) Reversible P2Y12 receptor inhibition<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"true\">\n                <span>B) Irreversible COX-1 inhibition<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>C) Glycoprotein IIb\/IIIa antagonism<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>D) Phosphodiesterase inhibition<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n        <\/div>\n        <div class=\"explanation-container hidden mt-4 p-5 bg-blue-50 border-l-4 border-blue-500 rounded-r-lg shadow-inner\">\n            <p class=\"text-blue-900 text-sm leading-relaxed\">\n                <strong>Explanation:<\/strong> Aspirin irreversibly inhibits cyclooxygenase-1 (COX-1), preventing the formation of Thromboxane A2 and thus inhibiting platelet aggregation.\n            <\/p>\n        <\/div>\n    <\/div>\n\n    <!-- MCQ 13 -->\n    <div class=\"mcq-card bg-white border border-gray-200 rounded-xl shadow-sm p-6 mb-6\">\n        <h3 class=\"text-lg font-bold text-gray-900 mb-4 pb-2 border-b border-gray-100\">\n            13. Beck&#8217;s triad, consisting of hypotension, jugular venous distension, and muffled heart sounds, is indicative of:\n        <\/h3>\n        <div class=\"options-container space-y-3 mb-5\">\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>A) Acute severe mitral regurgitation<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>B) Tension pneumothorax<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"true\">\n                <span>C) Cardiac tamponade<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>D) Acute right ventricular infarction<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n        <\/div>\n        <div class=\"explanation-container hidden mt-4 p-5 bg-blue-50 border-l-4 border-blue-500 rounded-r-lg shadow-inner\">\n            <p class=\"text-blue-900 text-sm leading-relaxed\">\n                <strong>Explanation:<\/strong> Beck&#8217;s triad is the classic clinical presentation of acute cardiac tamponade.\n            <\/p>\n        <\/div>\n    <\/div>\n\n    <!-- MCQ 14 -->\n    <div class=\"mcq-card bg-white border border-gray-200 rounded-xl shadow-sm p-6 mb-6\">\n        <h3 class=\"text-lg font-bold text-gray-900 mb-4 pb-2 border-b border-gray-100\">\n            14. The typical ECG manifestation of Wolff-Parkinson-White (WPW) syndrome includes a short PR interval and a slurred upstroke of the QRS complex known as a:\n        <\/h3>\n        <div class=\"options-container space-y-3 mb-5\">\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>A) J wave<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"true\">\n                <span>B) Delta wave<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>C) Epsilon wave<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>D) U wave<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n        <\/div>\n        <div class=\"explanation-container hidden mt-4 p-5 bg-blue-50 border-l-4 border-blue-500 rounded-r-lg shadow-inner\">\n            <p class=\"text-blue-900 text-sm leading-relaxed\">\n                <strong>Explanation:<\/strong> The delta wave represents early ventricular depolarization via an accessory pathway (Bundle of Kent).\n            <\/p>\n        <\/div>\n    <\/div>\n\n    <!-- MCQ 15 -->\n    <div class=\"mcq-card bg-white border border-gray-200 rounded-xl shadow-sm p-6 mb-6\">\n        <h3 class=\"text-lg font-bold text-gray-900 mb-4 pb-2 border-b border-gray-100\">\n            15. Which cardiomyopathy is primarily characterized by a thickened, non-dilated left ventricle in the absence of another systemic or cardiac disease capable of producing the magnitude of hypertrophy?\n        <\/h3>\n        <div class=\"options-container space-y-3 mb-5\">\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>A) Dilated cardiomyopathy<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>B) Restrictive cardiomyopathy<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"true\">\n                <span>C) Hypertrophic cardiomyopathy<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>D) Arrhythmogenic right ventricular cardiomyopathy<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n        <\/div>\n        <div class=\"explanation-container hidden mt-4 p-5 bg-blue-50 border-l-4 border-blue-500 rounded-r-lg shadow-inner\">\n            <p class=\"text-blue-900 text-sm leading-relaxed\">\n                <strong>Explanation:<\/strong> HCM is a genetic disorder of the cardiac sarcomere characterized by unexplained LV hypertrophy.\n            <\/p>\n        <\/div>\n    <\/div>\n\n    <!-- MCQ 16 -->\n    <div class=\"mcq-card bg-white border border-gray-200 rounded-xl shadow-sm p-6 mb-6\">\n        <h3 class=\"text-lg font-bold text-gray-900 mb-4 pb-2 border-b border-gray-100\">\n            16. Bisoprolol belongs to which class of medications?\n        <\/h3>\n        <div class=\"options-container space-y-3 mb-5\">\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"true\">\n                <span>A) Cardioselective Beta-1 blocker<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>B) Non-selective Beta blocker<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>C) Alpha-1 blocker<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>D) Calcium channel blocker<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n        <\/div>\n        <div class=\"explanation-container hidden mt-4 p-5 bg-blue-50 border-l-4 border-blue-500 rounded-r-lg shadow-inner\">\n            <p class=\"text-blue-900 text-sm leading-relaxed\">\n                <strong>Explanation:<\/strong> Bisoprolol is a highly selective beta-1 adrenergic receptor antagonist.\n            <\/p>\n        <\/div>\n    <\/div>\n\n    <!-- MCQ 17 -->\n    <div class=\"mcq-card bg-white border border-gray-200 rounded-xl shadow-sm p-6 mb-6\">\n        <h3 class=\"text-lg font-bold text-gray-900 mb-4 pb-2 border-b border-gray-100\">\n            17. A &#8216;machine-like&#8217; continuous murmur heard at the left infraclavicular area is classic for:\n        <\/h3>\n        <div class=\"options-container space-y-3 mb-5\">\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>A) Ventricular septal defect<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"true\">\n                <span>B) Patent Ductus Arteriosus<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>C) Atrial septal defect<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>D) Coarctation of the aorta<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n        <\/div>\n        <div class=\"explanation-container hidden mt-4 p-5 bg-blue-50 border-l-4 border-blue-500 rounded-r-lg shadow-inner\">\n            <p class=\"text-blue-900 text-sm leading-relaxed\">\n                <strong>Explanation:<\/strong> PDA causes a continuous flow of blood from the aorta to the pulmonary artery throughout the cardiac cycle.\n            <\/p>\n        <\/div>\n    <\/div>\n\n    <!-- MCQ 18 -->\n    <div class=\"mcq-card bg-white border border-gray-200 rounded-xl shadow-sm p-6 mb-6\">\n        <h3 class=\"text-lg font-bold text-gray-900 mb-4 pb-2 border-b border-gray-100\">\n            18. The most common primary cardiac tumor in adults is:\n        <\/h3>\n        <div class=\"options-container space-y-3 mb-5\">\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>A) Rhabdomyoma<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>B) Fibroma<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>C) Lipoma<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"true\">\n                <span>D) Myxoma<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n        <\/div>\n        <div class=\"explanation-container hidden mt-4 p-5 bg-blue-50 border-l-4 border-blue-500 rounded-r-lg shadow-inner\">\n            <p class=\"text-blue-900 text-sm leading-relaxed\">\n                <strong>Explanation:<\/strong> Atrial myxomas are the most common primary cardiac tumors, predominantly occurring in the left atrium.\n            <\/p>\n        <\/div>\n    <\/div>\n\n    <!-- MCQ 19 -->\n    <div class=\"mcq-card bg-white border border-gray-200 rounded-xl shadow-sm p-6 mb-6\">\n        <h3 class=\"text-lg font-bold text-gray-900 mb-4 pb-2 border-b border-gray-100\">\n            19. What is the appropriate pharmacological antidote for severe Warfarin toxicity with bleeding?\n        <\/h3>\n        <div class=\"options-container space-y-3 mb-5\">\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>A) Protamine sulfate<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>B) Idarucizumab<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"true\">\n                <span>C) Vitamin K and Prothrombin Complex Concentrate (PCC)<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>D) Aminocaproic acid<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n        <\/div>\n        <div class=\"explanation-container hidden mt-4 p-5 bg-blue-50 border-l-4 border-blue-500 rounded-r-lg shadow-inner\">\n            <p class=\"text-blue-900 text-sm leading-relaxed\">\n                <strong>Explanation:<\/strong> Vitamin K reverses warfarin over time, while PCC provides immediate replacement of vitamin K-dependent clotting factors.\n            <\/p>\n        <\/div>\n    <\/div>\n\n    <!-- MCQ 20 -->\n    <div class=\"mcq-card bg-white border border-gray-200 rounded-xl shadow-sm p-6 mb-6\">\n        <h3 class=\"text-lg font-bold text-gray-900 mb-4 pb-2 border-b border-gray-100\">\n            20. A &#8216;water-hammer&#8217; (Corrigan&#8217;s) pulse, characterized by a rapid upstroke and rapid collapse, is seen in:\n        <\/h3>\n        <div class=\"options-container space-y-3 mb-5\">\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>A) Aortic stenosis<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"true\">\n                <span>B) Aortic regurgitation<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>C) Mitral stenosis<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>D) Mitral regurgitation<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n        <\/div>\n        <div class=\"explanation-container hidden mt-4 p-5 bg-blue-50 border-l-4 border-blue-500 rounded-r-lg shadow-inner\">\n            <p class=\"text-blue-900 text-sm leading-relaxed\">\n                <strong>Explanation:<\/strong> The widened pulse pressure in aortic regurgitation leads to this bounding, rapidly collapsing pulse.\n            <\/p>\n        <\/div>\n    <\/div>\n\n    <!-- MCQ 21 -->\n    <div class=\"mcq-card bg-white border border-gray-200 rounded-xl shadow-sm p-6 mb-6\">\n        <h3 class=\"text-lg font-bold text-gray-900 mb-4 pb-2 border-b border-gray-100\">\n            21. In a right-dominant coronary circulation, which artery supplies the AV node?\n        <\/h3>\n        <div class=\"options-container space-y-3 mb-5\">\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>A) Left anterior descending artery<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>B) Left circumflex artery<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"true\">\n                <span>C) Right coronary artery<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>D) Obtuse marginal artery<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n        <\/div>\n        <div class=\"explanation-container hidden mt-4 p-5 bg-blue-50 border-l-4 border-blue-500 rounded-r-lg shadow-inner\">\n            <p class=\"text-blue-900 text-sm leading-relaxed\">\n                <strong>Explanation:<\/strong> In about 80-85% of people (right-dominant), the posterior descending artery and AV nodal branch arise from the RCA.\n            <\/p>\n        <\/div>\n    <\/div>\n\n    <!-- MCQ 22 -->\n    <div class=\"mcq-card bg-white border border-gray-200 rounded-xl shadow-sm p-6 mb-6\">\n        <h3 class=\"text-lg font-bold text-gray-900 mb-4 pb-2 border-b border-gray-100\">\n            22. Janeway lesions and Osler nodes are classical peripheral stigmata of:\n        <\/h3>\n        <div class=\"options-container space-y-3 mb-5\">\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>A) Rheumatic fever<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>B) Kawasaki disease<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"true\">\n                <span>C) Infective Endocarditis<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>D) Syphilitic aortitis<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n        <\/div>\n        <div class=\"explanation-container hidden mt-4 p-5 bg-blue-50 border-l-4 border-blue-500 rounded-r-lg shadow-inner\">\n            <p class=\"text-blue-900 text-sm leading-relaxed\">\n                <strong>Explanation:<\/strong> These are classic, though increasingly rare, signs of infective endocarditis.\n            <\/p>\n        <\/div>\n    <\/div>\n\n    <!-- MCQ 23 -->\n    <div class=\"mcq-card bg-white border border-gray-200 rounded-xl shadow-sm p-6 mb-6\">\n        <h3 class=\"text-lg font-bold text-gray-900 mb-4 pb-2 border-b border-gray-100\">\n            23. Which of the following drugs is a mineralocorticoid receptor antagonist used to reduce mortality in heart failure with reduced ejection fraction?\n        <\/h3>\n        <div class=\"options-container space-y-3 mb-5\">\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>A) Furosemide<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>B) Hydrochlorothiazide<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"true\">\n                <span>C) Spironolactone<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>D) Torsemide<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n        <\/div>\n        <div class=\"explanation-container hidden mt-4 p-5 bg-blue-50 border-l-4 border-blue-500 rounded-r-lg shadow-inner\">\n            <p class=\"text-blue-900 text-sm leading-relaxed\">\n                <strong>Explanation:<\/strong> Spironolactone and Eplerenone antagonize aldosterone, preventing deleterious cardiac remodeling in HFrEF.\n            <\/p>\n        <\/div>\n    <\/div>\n\n    <!-- MCQ 24 -->\n    <div class=\"mcq-card bg-white border border-gray-200 rounded-xl shadow-sm p-6 mb-6\">\n        <h3 class=\"text-lg font-bold text-gray-900 mb-4 pb-2 border-b border-gray-100\">\n            24. What is the normal duration of the PR interval on a standard ECG?\n        <\/h3>\n        <div class=\"options-container space-y-3 mb-5\">\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>A) 0.04 to 0.10 seconds<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"true\">\n                <span>B) 0.12 to 0.20 seconds<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>C) 0.20 to 0.24 seconds<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>D) 0.35 to 0.45 seconds<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n        <\/div>\n        <div class=\"explanation-container hidden mt-4 p-5 bg-blue-50 border-l-4 border-blue-500 rounded-r-lg shadow-inner\">\n            <p class=\"text-blue-900 text-sm leading-relaxed\">\n                <strong>Explanation:<\/strong> A normal PR interval is 120-200 ms (3 to 5 small squares). >200 ms defines first-degree AV block.\n            <\/p>\n        <\/div>\n    <\/div>\n\n    <!-- MCQ 25 -->\n    <div class=\"mcq-card bg-white border border-gray-200 rounded-xl shadow-sm p-6 mb-6\">\n        <h3 class=\"text-lg font-bold text-gray-900 mb-4 pb-2 border-b border-gray-100\">\n            25. Epsilon waves, a small positive deflection buried in the end of the QRS complex, are characteristically associated with:\n        <\/h3>\n        <div class=\"options-container space-y-3 mb-5\">\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>A) Brugada syndrome<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>B) Long QT syndrome<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"true\">\n                <span>C) Arrhythmogenic Right Ventricular Dysplasia\/Cardiomyopathy (ARVD\/C)<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n            <button class=\"option-btn w-full text-left p-3 bg-gray-50 border border-gray-200 rounded-lg hover:bg-gray-100 transition-colors flex justify-between items-center cursor-pointer focus:outline-none focus:ring-2 focus:ring-blue-400\" data-correct=\"false\">\n                <span>D) Wellens&#8217; syndrome<\/span>\n                <span class=\"icon-container w-6 h-6 flex-shrink-0\"><\/span>\n            <\/button>\n        <\/div>\n        <div class=\"explanation-container hidden mt-4 p-5 bg-blue-50 border-l-4 border-blue-500 rounded-r-lg shadow-inner\">\n            <p class=\"text-blue-900 text-sm leading-relaxed\">\n                <strong>Explanation:<\/strong> Epsilon waves reflect delayed right ventricular activation and are a major diagnostic criterion for ARVD\/C.\n            <\/p>\n        <\/div>\n    <\/div>\n\n<\/div>\n\n<!-- Vanilla JavaScript for instant validation interactions -->\n<script>\n    document.addEventListener(\"DOMContentLoaded\", function() {\n        const mcqCards = document.querySelectorAll('.mcq-card');\n\n        \/\/ SVG Icons for visual feedback\n        const checkIcon = `<svg class=\"w-6 h-6 text-green-600\" fill=\"none\" stroke=\"currentColor\" viewBox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" d=\"M5 13l4 4L19 7\"><\/path><\/svg>`;\n        const crossIcon = `<svg class=\"w-6 h-6 text-red-600\" fill=\"none\" stroke=\"currentColor\" viewBox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" d=\"M6 18L18 6M6 6l12 12\"><\/path><\/svg>`;\n\n        mcqCards.forEach(card => {\n            const options = card.querySelectorAll('.option-btn');\n            const explanation = card.querySelector('.explanation-container');\n            let hasAnswered = false; \/\/ State lock for this specific question\n\n            options.forEach(option => {\n                option.addEventListener('click', function() {\n                    \/\/ Prevent multiple clicks on the same question\n                    if (hasAnswered) return;\n                    hasAnswered = true;\n\n                    const isCorrect = this.getAttribute('data-correct') === 'true';\n\n                    \/\/ Process all options to lock them and highlight appropriately\n                    options.forEach(opt => {\n                        const optIsCorrect = opt.getAttribute('data-correct') === 'true';\n                        \n                        \/\/ 1. Remove hover effects and make them look disabled\n                        opt.classList.remove('hover:bg-gray-100', 'cursor-pointer');\n                        opt.classList.add('cursor-not-allowed', 'opacity-90');\n                        opt.setAttribute('disabled', 'true');\n\n                        \/\/ 2. Apply styling based on correctness and user click\n                        if (optIsCorrect) {\n                            \/\/ Always highlight the correct option in green\n                            opt.classList.remove('bg-gray-50', 'border-gray-200');\n                            opt.classList.add('bg-green-100', 'border-green-500', 'text-green-900', 'font-semibold');\n                            opt.querySelector('.icon-container').innerHTML = checkIcon;\n                        } else if (opt === this && !isCorrect) {\n                            \/\/ Highlight the incorrectly clicked option in red\n                            opt.classList.remove('bg-gray-50', 'border-gray-200');\n                            opt.classList.add('bg-red-100', 'border-red-500', 'text-red-900', 'font-semibold');\n                            opt.querySelector('.icon-container').innerHTML = crossIcon;\n                        } else {\n                            \/\/ Dim the unclicked, incorrect options slightly\n                            opt.classList.add('opacity-50');\n                        }\n                    });\n\n                    \/\/ Reveal the explanation container smoothly\n                    explanation.classList.remove('hidden');\n                    \/\/ Add a tiny delay to trigger CSS layout if transition was added, \n                    \/\/ but just removing hidden works well for instant feedback.\n                });\n            });\n        });\n    });\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>1. What is the most common cause of functional tricuspid regurgitation? A) Infective endocarditis B) Carcinoid syndrome C) Right ventricular dilation D) Rheumatic heart disease Explanation: Functional TR is usually due to annular dilation from right ventricular enlargement or pulmonary hypertension. 2. Which ECG finding is most specific for acute pericarditis? A) Diffuse ST elevation [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":67930,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[3,9],"tags":[],"class_list":["post-67929","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cardiology-mcq","category-general"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>New Series of Interactive Cardiology MCQs 2 - All About Cardiovascular System and Disorders<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/johnsonfrancis.org\/professional\/new-series-of-interactive-cardiology-mcqs-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"New Series of Interactive Cardiology MCQs 2 - All About Cardiovascular System and Disorders\" \/>\n<meta property=\"og:description\" content=\"1. What is the most common cause of functional tricuspid regurgitation? A) Infective endocarditis B) Carcinoid syndrome C) Right ventricular dilation D) Rheumatic heart disease Explanation: Functional TR is usually due to annular dilation from right ventricular enlargement or pulmonary hypertension. 2. Which ECG finding is most specific for acute pericarditis? A) Diffuse ST elevation [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/johnsonfrancis.org\/professional\/new-series-of-interactive-cardiology-mcqs-2\/\" \/>\n<meta property=\"og:site_name\" content=\"All About Cardiovascular System and Disorders\" \/>\n<meta property=\"article:published_time\" content=\"2026-10-22T07:08:21+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-22T07:12:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/johnsonfrancis.org\/professional\/wp-content\/uploads\/2026\/10\/New-Series-of-Interactive-Cardiology-MCQs-2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1208\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Johnson Francis\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Johnson Francis\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/new-series-of-interactive-cardiology-mcqs-2\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/new-series-of-interactive-cardiology-mcqs-2\\\/\"},\"author\":{\"name\":\"Johnson Francis\",\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/#\\\/schema\\\/person\\\/5441d907049b914770f4bd98fb57feec\"},\"headline\":\"New Series of Interactive Cardiology MCQs 2\",\"datePublished\":\"2026-10-22T07:08:21+00:00\",\"dateModified\":\"2026-10-22T07:12:37+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/new-series-of-interactive-cardiology-mcqs-2\\\/\"},\"wordCount\":1099,\"publisher\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/#\\\/schema\\\/person\\\/5441d907049b914770f4bd98fb57feec\"},\"image\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/new-series-of-interactive-cardiology-mcqs-2\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/New-Series-of-Interactive-Cardiology-MCQs-2.jpg\",\"articleSection\":[\"Cardiology MCQ\",\"General Cardiology\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/new-series-of-interactive-cardiology-mcqs-2\\\/\",\"url\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/new-series-of-interactive-cardiology-mcqs-2\\\/\",\"name\":\"New Series of Interactive Cardiology MCQs 2 - All About Cardiovascular System and Disorders\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/new-series-of-interactive-cardiology-mcqs-2\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/new-series-of-interactive-cardiology-mcqs-2\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/New-Series-of-Interactive-Cardiology-MCQs-2.jpg\",\"datePublished\":\"2026-10-22T07:08:21+00:00\",\"dateModified\":\"2026-10-22T07:12:37+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/new-series-of-interactive-cardiology-mcqs-2\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/new-series-of-interactive-cardiology-mcqs-2\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/new-series-of-interactive-cardiology-mcqs-2\\\/#primaryimage\",\"url\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/New-Series-of-Interactive-Cardiology-MCQs-2.jpg\",\"contentUrl\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/New-Series-of-Interactive-Cardiology-MCQs-2.jpg\",\"width\":1208,\"height\":675},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/new-series-of-interactive-cardiology-mcqs-2\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"New Series of Interactive Cardiology MCQs 2\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/#website\",\"url\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/\",\"name\":\"All About Cardiovascular System and Disorders\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/#\\\/schema\\\/person\\\/5441d907049b914770f4bd98fb57feec\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/#\\\/schema\\\/person\\\/5441d907049b914770f4bd98fb57feec\",\"name\":\"Johnson Francis\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/80861b82c3f559be9e413245c5643b6c483c93495507facfe32cf96ccd8bcffd?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/80861b82c3f559be9e413245c5643b6c483c93495507facfe32cf96ccd8bcffd?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/80861b82c3f559be9e413245c5643b6c483c93495507facfe32cf96ccd8bcffd?s=96&d=mm&r=g\",\"caption\":\"Johnson Francis\"},\"logo\":{\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/80861b82c3f559be9e413245c5643b6c483c93495507facfe32cf96ccd8bcffd?s=96&d=mm&r=g\"},\"description\":\"Former Professor of Cardiology, Calicut Govt. Medical Kozhikode, Kerala, India. Editor-in-Chief, BMH Medical Journal\",\"url\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/author\\\/jf\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"New Series of Interactive Cardiology MCQs 2 - All About Cardiovascular System and Disorders","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/johnsonfrancis.org\/professional\/new-series-of-interactive-cardiology-mcqs-2\/","og_locale":"en_US","og_type":"article","og_title":"New Series of Interactive Cardiology MCQs 2 - All About Cardiovascular System and Disorders","og_description":"1. What is the most common cause of functional tricuspid regurgitation? A) Infective endocarditis B) Carcinoid syndrome C) Right ventricular dilation D) Rheumatic heart disease Explanation: Functional TR is usually due to annular dilation from right ventricular enlargement or pulmonary hypertension. 2. Which ECG finding is most specific for acute pericarditis? A) Diffuse ST elevation [&hellip;]","og_url":"https:\/\/johnsonfrancis.org\/professional\/new-series-of-interactive-cardiology-mcqs-2\/","og_site_name":"All About Cardiovascular System and Disorders","article_published_time":"2026-10-22T07:08:21+00:00","article_modified_time":"2026-10-22T07:12:37+00:00","og_image":[{"width":1208,"height":675,"url":"https:\/\/johnsonfrancis.org\/professional\/wp-content\/uploads\/2026\/10\/New-Series-of-Interactive-Cardiology-MCQs-2.jpg","type":"image\/jpeg"}],"author":"Johnson Francis","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Johnson Francis","Est. reading time":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/johnsonfrancis.org\/professional\/new-series-of-interactive-cardiology-mcqs-2\/#article","isPartOf":{"@id":"https:\/\/johnsonfrancis.org\/professional\/new-series-of-interactive-cardiology-mcqs-2\/"},"author":{"name":"Johnson Francis","@id":"https:\/\/johnsonfrancis.org\/professional\/#\/schema\/person\/5441d907049b914770f4bd98fb57feec"},"headline":"New Series of Interactive Cardiology MCQs 2","datePublished":"2026-10-22T07:08:21+00:00","dateModified":"2026-10-22T07:12:37+00:00","mainEntityOfPage":{"@id":"https:\/\/johnsonfrancis.org\/professional\/new-series-of-interactive-cardiology-mcqs-2\/"},"wordCount":1099,"publisher":{"@id":"https:\/\/johnsonfrancis.org\/professional\/#\/schema\/person\/5441d907049b914770f4bd98fb57feec"},"image":{"@id":"https:\/\/johnsonfrancis.org\/professional\/new-series-of-interactive-cardiology-mcqs-2\/#primaryimage"},"thumbnailUrl":"https:\/\/johnsonfrancis.org\/professional\/wp-content\/uploads\/2026\/10\/New-Series-of-Interactive-Cardiology-MCQs-2.jpg","articleSection":["Cardiology MCQ","General Cardiology"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/johnsonfrancis.org\/professional\/new-series-of-interactive-cardiology-mcqs-2\/","url":"https:\/\/johnsonfrancis.org\/professional\/new-series-of-interactive-cardiology-mcqs-2\/","name":"New Series of Interactive Cardiology MCQs 2 - All About Cardiovascular System and Disorders","isPartOf":{"@id":"https:\/\/johnsonfrancis.org\/professional\/#website"},"primaryImageOfPage":{"@id":"https:\/\/johnsonfrancis.org\/professional\/new-series-of-interactive-cardiology-mcqs-2\/#primaryimage"},"image":{"@id":"https:\/\/johnsonfrancis.org\/professional\/new-series-of-interactive-cardiology-mcqs-2\/#primaryimage"},"thumbnailUrl":"https:\/\/johnsonfrancis.org\/professional\/wp-content\/uploads\/2026\/10\/New-Series-of-Interactive-Cardiology-MCQs-2.jpg","datePublished":"2026-10-22T07:08:21+00:00","dateModified":"2026-10-22T07:12:37+00:00","breadcrumb":{"@id":"https:\/\/johnsonfrancis.org\/professional\/new-series-of-interactive-cardiology-mcqs-2\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/johnsonfrancis.org\/professional\/new-series-of-interactive-cardiology-mcqs-2\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/johnsonfrancis.org\/professional\/new-series-of-interactive-cardiology-mcqs-2\/#primaryimage","url":"https:\/\/johnsonfrancis.org\/professional\/wp-content\/uploads\/2026\/10\/New-Series-of-Interactive-Cardiology-MCQs-2.jpg","contentUrl":"https:\/\/johnsonfrancis.org\/professional\/wp-content\/uploads\/2026\/10\/New-Series-of-Interactive-Cardiology-MCQs-2.jpg","width":1208,"height":675},{"@type":"BreadcrumbList","@id":"https:\/\/johnsonfrancis.org\/professional\/new-series-of-interactive-cardiology-mcqs-2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/johnsonfrancis.org\/professional\/"},{"@type":"ListItem","position":2,"name":"New Series of Interactive Cardiology MCQs 2"}]},{"@type":"WebSite","@id":"https:\/\/johnsonfrancis.org\/professional\/#website","url":"https:\/\/johnsonfrancis.org\/professional\/","name":"All About Cardiovascular System and Disorders","description":"","publisher":{"@id":"https:\/\/johnsonfrancis.org\/professional\/#\/schema\/person\/5441d907049b914770f4bd98fb57feec"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/johnsonfrancis.org\/professional\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":["Person","Organization"],"@id":"https:\/\/johnsonfrancis.org\/professional\/#\/schema\/person\/5441d907049b914770f4bd98fb57feec","name":"Johnson Francis","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/80861b82c3f559be9e413245c5643b6c483c93495507facfe32cf96ccd8bcffd?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/80861b82c3f559be9e413245c5643b6c483c93495507facfe32cf96ccd8bcffd?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/80861b82c3f559be9e413245c5643b6c483c93495507facfe32cf96ccd8bcffd?s=96&d=mm&r=g","caption":"Johnson Francis"},"logo":{"@id":"https:\/\/secure.gravatar.com\/avatar\/80861b82c3f559be9e413245c5643b6c483c93495507facfe32cf96ccd8bcffd?s=96&d=mm&r=g"},"description":"Former Professor of Cardiology, Calicut Govt. Medical Kozhikode, Kerala, India. Editor-in-Chief, BMH Medical Journal","url":"https:\/\/johnsonfrancis.org\/professional\/author\/jf\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/johnsonfrancis.org\/professional\/wp-json\/wp\/v2\/posts\/67929","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/johnsonfrancis.org\/professional\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/johnsonfrancis.org\/professional\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/johnsonfrancis.org\/professional\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/johnsonfrancis.org\/professional\/wp-json\/wp\/v2\/comments?post=67929"}],"version-history":[{"count":1,"href":"https:\/\/johnsonfrancis.org\/professional\/wp-json\/wp\/v2\/posts\/67929\/revisions"}],"predecessor-version":[{"id":67931,"href":"https:\/\/johnsonfrancis.org\/professional\/wp-json\/wp\/v2\/posts\/67929\/revisions\/67931"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/johnsonfrancis.org\/professional\/wp-json\/wp\/v2\/media\/67930"}],"wp:attachment":[{"href":"https:\/\/johnsonfrancis.org\/professional\/wp-json\/wp\/v2\/media?parent=67929"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/johnsonfrancis.org\/professional\/wp-json\/wp\/v2\/categories?post=67929"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/johnsonfrancis.org\/professional\/wp-json\/wp\/v2\/tags?post=67929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}