{"id":12397,"date":"2008-12-26T22:46:20","date_gmt":"2008-12-26T17:16:20","guid":{"rendered":"http:\/\/www.pgblazer.com\/?p=56"},"modified":"2024-02-12T13:21:07","modified_gmt":"2024-02-12T07:51:07","slug":"atrial-fibrillation-with-bigeminal-rhythm","status":"publish","type":"post","link":"https:\/\/johnsonfrancis.org\/general\/atrial-fibrillation-with-bigeminal-rhythm\/","title":{"rendered":"Atrial Fibrillation with Bigeminal Rhythm"},"content":{"rendered":"<h2><span style=\"color: #008000;\">Atrial Fibrillation with Bigeminal Rhythm<\/span><\/h2>\n<figure id=\"attachment_14898\" aria-describedby=\"caption-attachment-14898\" style=\"width: 670px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-14898 size-full\" src=\"https:\/\/johnsonfrancis.org\/general\/wp-content\/uploads\/2008\/12\/af.jpg\" alt=\"Atrial fibrillation with bigeminal rhythm\" width=\"670\" height=\"592\" srcset=\"https:\/\/johnsonfrancis.org\/general\/wp-content\/uploads\/2008\/12\/af.jpg 670w, https:\/\/johnsonfrancis.org\/general\/wp-content\/uploads\/2008\/12\/af-300x265.jpg 300w\" sizes=\"auto, (max-width: 670px) 100vw, 670px\" \/><figcaption id=\"caption-attachment-14898\" class=\"wp-caption-text\">Atrial fibrillation with bigeminal rhythm<\/figcaption><\/figure>\n<p>Baseline is irregular and lead V1 shows coarse fibrillary waves suggestive of atrial fibrillation. But the unusual feature about this ECG is the grouped beating, which is unusual in atrial fibrillation. The QRS complexes appear to be in a bigeminal rhythm. Since a long rhythm strip is not available, we cant be sure about the group beating. Here all the beats are having a narrow QRS complex. If it was one narrow and one wide, it could have been called a ventricular ectopic bigeminy.<\/p>\n<p>But since both QRS complexes are narrow, more complex explanations will have to be sought, provided this pattern is confirmed in a long rhythm recording. QRS complexes can be regular in atrial fibrillation if there is complete heart block. Theoretically there can be bigeminal rhythm if there are two levels of block &#8211; complete blockage of atrial impulses at a higher level and second degree exit block with 3:2 conduction ratio for the subsidiary pacemaker focus at a lower level.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Atrial Fibrillation with Bigeminal Rhythm Baseline is irregular and lead V1 shows coarse fibrillary waves suggestive of atrial fibrillation. But the unusual feature about this ECG is the grouped beating, which is unusual in atrial fibrillation. The QRS complexes appear to be in a bigeminal rhythm. Since a long rhythm strip is not available, we [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":21617,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[7],"tags":[23,1206],"class_list":["post-12397","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general","tag-32-conduction-ratio","tag-second-degree-exit-block"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Atrial Fibrillation with Bigeminal Rhythm - All About Heart And Blood Vessels<\/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\/general\/atrial-fibrillation-with-bigeminal-rhythm\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Atrial Fibrillation with Bigeminal Rhythm - All About Heart And Blood Vessels\" \/>\n<meta property=\"og:description\" content=\"Atrial Fibrillation with Bigeminal Rhythm Baseline is irregular and lead V1 shows coarse fibrillary waves suggestive of atrial fibrillation. But the unusual feature about this ECG is the grouped beating, which is unusual in atrial fibrillation. The QRS complexes appear to be in a bigeminal rhythm. Since a long rhythm strip is not available, we [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/johnsonfrancis.org\/general\/atrial-fibrillation-with-bigeminal-rhythm\/\" \/>\n<meta property=\"og:site_name\" content=\"All About Heart And Blood Vessels\" \/>\n<meta property=\"article:published_time\" content=\"2008-12-26T17:16:20+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-02-12T07:51:07+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/johnsonfrancis.org\/general\/wp-content\/uploads\/2008\/12\/af-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"1060\" \/>\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\\\/general\\\/atrial-fibrillation-with-bigeminal-rhythm\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/general\\\/atrial-fibrillation-with-bigeminal-rhythm\\\/\"},\"author\":{\"name\":\"Johnson Francis\",\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/general\\\/#\\\/schema\\\/person\\\/f35ea33ecf9c9923597de2691ebed1a7\"},\"headline\":\"Atrial Fibrillation with Bigeminal Rhythm\",\"datePublished\":\"2008-12-26T17:16:20+00:00\",\"dateModified\":\"2024-02-12T07:51:07+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/general\\\/atrial-fibrillation-with-bigeminal-rhythm\\\/\"},\"wordCount\":185,\"image\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/general\\\/atrial-fibrillation-with-bigeminal-rhythm\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/johnsonfrancis.org\\\/general\\\/wp-content\\\/uploads\\\/2008\\\/12\\\/af-1.jpg\",\"keywords\":[\"3:2 conduction ratio\",\"second degree exit block\"],\"articleSection\":[\"General\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/general\\\/atrial-fibrillation-with-bigeminal-rhythm\\\/\",\"url\":\"https:\\\/\\\/johnsonfrancis.org\\\/general\\\/atrial-fibrillation-with-bigeminal-rhythm\\\/\",\"name\":\"Atrial Fibrillation with Bigeminal Rhythm - 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