{"id":30156,"date":"2019-12-28T01:06:00","date_gmt":"2019-12-28T01:06:00","guid":{"rendered":"https:\/\/johnsonfrancis.org\/professional\/?p=30156"},"modified":"2019-12-28T01:06:00","modified_gmt":"2019-12-28T01:06:00","slug":"cardiology-mcq-coronary-vasomotor-function-answer","status":"publish","type":"post","link":"https:\/\/johnsonfrancis.org\/professional\/cardiology-mcq-coronary-vasomotor-function-answer\/","title":{"rendered":"Cardiology MCQ &#8211; Coronary vasomotor function &#8211; Answer"},"content":{"rendered":"<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/b9x0oYWSyV8\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"><\/iframe><\/p>\n<h2><span style=\"color: #008000;\">Cardiology MCQ &#8211; Coronary vasomotor function &#8211; Answer<\/span><\/h2>\n<p><strong><span style=\"color: #0000ff;\">Most validated and accurate noninvasive test for the quantitative assessment of coronary vasomotor function:<\/span> <\/strong><br \/>\n<strong><span style=\"color: #008000;\">Correct answer: 1. Positron emission tomography<\/span><\/strong><\/p>\n<p>PET uses rest and vasodilator stress myocardial perfusion study after injection of blood flow radiotracers like <sup>82<\/sup>Rubidium or <sup>13<\/sup>N-ammonia. Image post processing yields regional and global myocardial blood flow in ml\/min\/g of myocardium. Coronary flow reserve is calculated as the ratio of stress to rest myocardial blood flow [1].<\/p>\n<p>Assessing coronary flow reserve is important in patients with coronary microvascular disease. There are several persons with angina and positive stress test but having non obstructive coronaries on angiography. They can still have adverse cardiovascular events in spite of non obstructive coronaries.<\/p>\n<p><a href=\"https:\/\/johnsonfrancis.org\/professional\/cardiology-mcq-coronary-vasomotor-function\/\"><strong>Back to question<\/strong><\/a><\/p>\n<h3><span style=\"color: #0000ff;\">Reference<\/span><\/h3>\n<ol>\n<li>Taqueti VR, Di Carli MF. <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/30466521\">Coronary Microvascular Disease Pathogenic Mechanisms and Therapeutic Options: JACC State-of-the-Art Review<\/a>. J Am Coll Cardiol. 2018 Nov 27;72(21):2625-2641.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Cardiology MCQ &#8211; Coronary vasomotor function &#8211; Answer Most validated and accurate noninvasive test for the quantitative assessment of coronary vasomotor function: Correct answer: 1. Positron emission tomography PET uses rest and vasodilator stress myocardial perfusion study after injection of blood flow radiotracers like 82Rubidium or 13N-ammonia. Image post processing yields regional and global myocardial [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":34370,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[3,5],"tags":[],"class_list":["post-30156","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cardiology-mcq","category-dm-dnb-cardiology-entrance"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cardiology MCQ - Coronary vasomotor function - Answer - 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\/cardiology-mcq-coronary-vasomotor-function-answer\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cardiology MCQ - Coronary vasomotor function - Answer - All About Cardiovascular System and Disorders\" \/>\n<meta property=\"og:description\" content=\"Cardiology MCQ &#8211; Coronary vasomotor function &#8211; Answer Most validated and accurate noninvasive test for the quantitative assessment of coronary vasomotor function: Correct answer: 1. Positron emission tomography PET uses rest and vasodilator stress myocardial perfusion study after injection of blood flow radiotracers like 82Rubidium or 13N-ammonia. Image post processing yields regional and global myocardial [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/johnsonfrancis.org\/professional\/cardiology-mcq-coronary-vasomotor-function-answer\/\" \/>\n<meta property=\"og:site_name\" content=\"All About Cardiovascular System and Disorders\" \/>\n<meta property=\"article:published_time\" content=\"2019-12-28T01:06:00+00:00\" \/>\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=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/cardiology-mcq-coronary-vasomotor-function-answer\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/cardiology-mcq-coronary-vasomotor-function-answer\\\/\"},\"author\":{\"name\":\"Johnson Francis\",\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/#\\\/schema\\\/person\\\/5441d907049b914770f4bd98fb57feec\"},\"headline\":\"Cardiology MCQ &#8211; 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