{"id":3681,"date":"2010-01-23T12:28:35","date_gmt":"2010-01-23T12:28:35","guid":{"rendered":"http:\/\/cardiophile.org\/?p=3681"},"modified":"2023-08-17T15:37:18","modified_gmt":"2023-08-17T10:07:18","slug":"causes-of-cardiac-arrhythmias","status":"publish","type":"post","link":"https:\/\/johnsonfrancis.org\/professional\/causes-of-cardiac-arrhythmias\/","title":{"rendered":"Causes of cardiac arrhythmias"},"content":{"rendered":"<p><iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/Zw3FH4gDh-o\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p>When a person presents with cardiac arrhythmias into the emergency room, it is always worthwhile having a quick evaluation for potential causes of arrhythmias. By and large the large majority of arrhythmias in an adult is secondary to ischemic heart disease while in children inherited arrhythmogenic disorders may have to be thought of more frequently. Electrolyte imbalances and hypoxia are important in all age groups. Sometimes the underlying mechanism of electrolyte imbalance may be subtle like refractory hypokalemia when it is associated with hypomagnesemia. It is difficult to correct hypokalemia in the presence of hypomagnesemia without simultaneous correction of the latter as magnesium is the co-factor needed for the enzyme involved in potassium reabsorption by the kidneys. Cardiac channelopathies or disorders of the cardiac ion channels are a fascinating cause of potentially life threatening arrhythmias, though not very common. Heart muscle disorders like hypertrophic and dilated cardiomyopathies are important causes of arrhythmias and sudden cardiac death.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>When a person presents with cardiac arrhythmias into emergency room, it is always worthwhile having a quick evaluation for potential causes of arrhythmias.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[6],"tags":[],"class_list":["post-3681","post","type-post","status-publish","format-standard","hentry","category-ecg-electrophysiology"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Causes of cardiac arrhythmias<\/title>\n<meta name=\"description\" content=\"When a person presents with cardiac arrhythmias into emergency room, it is always worthwhile having a quick evaluation for potential causes of arrhythmias.\" \/>\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\/causes-of-cardiac-arrhythmias\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Causes of cardiac arrhythmias\" \/>\n<meta property=\"og:description\" content=\"When a person presents with cardiac arrhythmias into emergency room, it is always worthwhile having a quick evaluation for potential causes of arrhythmias.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/johnsonfrancis.org\/professional\/causes-of-cardiac-arrhythmias\/\" \/>\n<meta property=\"og:site_name\" content=\"All About Cardiovascular System and Disorders\" \/>\n<meta property=\"article:published_time\" content=\"2010-01-23T12:28:35+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-08-17T10:07:18+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\\\/causes-of-cardiac-arrhythmias\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/causes-of-cardiac-arrhythmias\\\/\"},\"author\":{\"name\":\"Johnson Francis\",\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/#\\\/schema\\\/person\\\/5441d907049b914770f4bd98fb57feec\"},\"headline\":\"Causes of cardiac arrhythmias\",\"datePublished\":\"2010-01-23T12:28:35+00:00\",\"dateModified\":\"2023-08-17T10:07:18+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/causes-of-cardiac-arrhythmias\\\/\"},\"wordCount\":160,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/#\\\/schema\\\/person\\\/5441d907049b914770f4bd98fb57feec\"},\"articleSection\":[\"ECG \\\/ Electrophysiology\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/causes-of-cardiac-arrhythmias\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/causes-of-cardiac-arrhythmias\\\/\",\"url\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/causes-of-cardiac-arrhythmias\\\/\",\"name\":\"Causes of cardiac arrhythmias\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/#website\"},\"datePublished\":\"2010-01-23T12:28:35+00:00\",\"dateModified\":\"2023-08-17T10:07:18+00:00\",\"description\":\"When a person presents with cardiac arrhythmias into emergency room, it is always worthwhile having a quick evaluation for potential causes of arrhythmias.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/causes-of-cardiac-arrhythmias\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/causes-of-cardiac-arrhythmias\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/causes-of-cardiac-arrhythmias\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Causes of cardiac arrhythmias\"}]},{\"@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":"Causes of cardiac arrhythmias","description":"When a person presents with cardiac arrhythmias into emergency room, it is always worthwhile having a quick evaluation for potential causes of arrhythmias.","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\/causes-of-cardiac-arrhythmias\/","og_locale":"en_US","og_type":"article","og_title":"Causes of cardiac arrhythmias","og_description":"When a person presents with cardiac arrhythmias into emergency room, it is always worthwhile having a quick evaluation for potential causes of arrhythmias.","og_url":"https:\/\/johnsonfrancis.org\/professional\/causes-of-cardiac-arrhythmias\/","og_site_name":"All About Cardiovascular System and Disorders","article_published_time":"2010-01-23T12:28:35+00:00","article_modified_time":"2023-08-17T10:07:18+00:00","author":"Johnson Francis","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Johnson Francis","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/johnsonfrancis.org\/professional\/causes-of-cardiac-arrhythmias\/#article","isPartOf":{"@id":"https:\/\/johnsonfrancis.org\/professional\/causes-of-cardiac-arrhythmias\/"},"author":{"name":"Johnson Francis","@id":"https:\/\/johnsonfrancis.org\/professional\/#\/schema\/person\/5441d907049b914770f4bd98fb57feec"},"headline":"Causes of cardiac arrhythmias","datePublished":"2010-01-23T12:28:35+00:00","dateModified":"2023-08-17T10:07:18+00:00","mainEntityOfPage":{"@id":"https:\/\/johnsonfrancis.org\/professional\/causes-of-cardiac-arrhythmias\/"},"wordCount":160,"commentCount":0,"publisher":{"@id":"https:\/\/johnsonfrancis.org\/professional\/#\/schema\/person\/5441d907049b914770f4bd98fb57feec"},"articleSection":["ECG \/ Electrophysiology"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/johnsonfrancis.org\/professional\/causes-of-cardiac-arrhythmias\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/johnsonfrancis.org\/professional\/causes-of-cardiac-arrhythmias\/","url":"https:\/\/johnsonfrancis.org\/professional\/causes-of-cardiac-arrhythmias\/","name":"Causes of cardiac arrhythmias","isPartOf":{"@id":"https:\/\/johnsonfrancis.org\/professional\/#website"},"datePublished":"2010-01-23T12:28:35+00:00","dateModified":"2023-08-17T10:07:18+00:00","description":"When a person presents with cardiac arrhythmias into emergency room, it is always worthwhile having a quick evaluation for potential causes of arrhythmias.","breadcrumb":{"@id":"https:\/\/johnsonfrancis.org\/professional\/causes-of-cardiac-arrhythmias\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/johnsonfrancis.org\/professional\/causes-of-cardiac-arrhythmias\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/johnsonfrancis.org\/professional\/causes-of-cardiac-arrhythmias\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/johnsonfrancis.org\/professional\/"},{"@type":"ListItem","position":2,"name":"Causes of cardiac arrhythmias"}]},{"@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\/3681","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=3681"}],"version-history":[{"count":1,"href":"https:\/\/johnsonfrancis.org\/professional\/wp-json\/wp\/v2\/posts\/3681\/revisions"}],"predecessor-version":[{"id":60559,"href":"https:\/\/johnsonfrancis.org\/professional\/wp-json\/wp\/v2\/posts\/3681\/revisions\/60559"}],"wp:attachment":[{"href":"https:\/\/johnsonfrancis.org\/professional\/wp-json\/wp\/v2\/media?parent=3681"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/johnsonfrancis.org\/professional\/wp-json\/wp\/v2\/categories?post=3681"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/johnsonfrancis.org\/professional\/wp-json\/wp\/v2\/tags?post=3681"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}