{"id":9949,"date":"2010-03-18T15:58:24","date_gmt":"2010-03-18T15:58:24","guid":{"rendered":"http:\/\/cardiophile.org\/?p=4238"},"modified":"2023-06-28T21:57:44","modified_gmt":"2023-06-28T16:27:44","slug":"pulseless-electrical-activity-pea-2","status":"publish","type":"post","link":"https:\/\/johnsonfrancis.org\/professional\/pulseless-electrical-activity-pea-2\/","title":{"rendered":"Pulseless electrical activity"},"content":{"rendered":"<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/Q6B2IT9gJIQ\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\"><\/iframe><\/p>\n<h2><span style=\"color: #008000;\">Pulseless electrical activity<\/span><\/h2>\n<p>Pulseless electrical activity refers to any cardiac rhythm in which there is no palpable pulse, but the ECG shows cardiac activity. The earlier terminologies for pulseless electrical activity were electromechanical dissociation and non-perfusing rhythm. It is due to the inability of the heart to generate sufficient force of contraction in response to depolarization. Severe hypoxia is probably the most common cause of pulseless electrical activity.<\/p>\n<p>The causes of pulseless electrical activity are remembered by the American Heart Association mnemonic of several conditions beginning with H and T:<\/p>\n<ol>\n<li>Hypovolemia<\/li>\n<li>Hypoxia<\/li>\n<li>Hydrogen ions (acidosis)<\/li>\n<li>Hypothermia<\/li>\n<li>Hyperkalemia or Hypokalemia<\/li>\n<li>Hypoglycemia<\/li>\n<li>Toxins<\/li>\n<li>Tamponade, cardiac<\/li>\n<li>Tension pneumothorax<\/li>\n<li>Thrombosis (Myocardial infarction\/ Pulmonary embolism)<\/li>\n<li>Trauma<\/li>\n<\/ol>\n<p>Pulseless electrical activity is treated like a cardiac arrest with cardiopulmonary resuscitation after a quick look for the reversible causes. Bedside echocardiography is useful in confirming cardiac tamponade, which should prompt immediate pericardiocentesis. Echocardiography will also show features of right ventricular enlargement and pulmonary hypertension in pulmonary embolism. Mechanical complications of a myocardial infarction can also be sought on echocardiography.<\/p>\n<p>An intercostal drain is inserted in case of tension pneumothorax. Intravenous access for correction of hypovolemia and administration of drugs is of top priority. Intubation and ventilation with 100% oxygen is useful in correcting the hypoxia. Other causes on the listed mnemonic are also looked for and treated appropriately.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pulseless electrical activity (PEA) refers to any cardiac rhythm in which there is no palpable pulse, but the ECG shows cardiac activity.<\/p>\n","protected":false},"author":1,"featured_media":60119,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[6],"tags":[],"class_list":["post-9949","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ecg-electrophysiology"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Pulseless electrical activity (PEA) - any cardiac rhythm with no pulse<\/title>\n<meta name=\"description\" content=\"Pulseless electrical activity (PEA) refers to any cardiac rhythm in which there is no palpable pulse, but the ECG shows cardiac activity.\" \/>\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\/pulseless-electrical-activity-pea-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pulseless electrical activity (PEA) - any cardiac rhythm with no pulse\" \/>\n<meta property=\"og:description\" content=\"Pulseless electrical activity (PEA) refers to any cardiac rhythm in which there is no palpable pulse, but the ECG shows cardiac activity.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/johnsonfrancis.org\/professional\/pulseless-electrical-activity-pea-2\/\" \/>\n<meta property=\"og:site_name\" content=\"All About Cardiovascular System and Disorders\" \/>\n<meta property=\"article:published_time\" content=\"2010-03-18T15:58:24+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-06-28T16:27:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/johnsonfrancis.org\/professional\/wp-content\/uploads\/2010\/03\/Pulseless-Electrical-Activity.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"895\" \/>\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=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/pulseless-electrical-activity-pea-2\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/pulseless-electrical-activity-pea-2\\\/\"},\"author\":{\"name\":\"Johnson Francis\",\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/#\\\/schema\\\/person\\\/5441d907049b914770f4bd98fb57feec\"},\"headline\":\"Pulseless electrical activity\",\"datePublished\":\"2010-03-18T15:58:24+00:00\",\"dateModified\":\"2023-06-28T16:27:44+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/pulseless-electrical-activity-pea-2\\\/\"},\"wordCount\":222,\"publisher\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/#\\\/schema\\\/person\\\/5441d907049b914770f4bd98fb57feec\"},\"image\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/pulseless-electrical-activity-pea-2\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/wp-content\\\/uploads\\\/2010\\\/03\\\/Pulseless-Electrical-Activity.jpg\",\"articleSection\":[\"ECG \\\/ Electrophysiology\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/pulseless-electrical-activity-pea-2\\\/\",\"url\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/pulseless-electrical-activity-pea-2\\\/\",\"name\":\"Pulseless electrical activity (PEA) - 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