{"id":30024,"date":"2019-12-11T01:13:13","date_gmt":"2019-12-11T01:13:13","guid":{"rendered":"https:\/\/johnsonfrancis.org\/professional\/?p=30024"},"modified":"2022-11-08T20:14:10","modified_gmt":"2022-11-08T14:44:10","slug":"selective-vs-non-selective-left-bundle-branch-pacing","status":"publish","type":"post","link":"https:\/\/johnsonfrancis.org\/professional\/selective-vs-non-selective-left-bundle-branch-pacing\/","title":{"rendered":"Selective vs non selective left bundle branch pacing"},"content":{"rendered":"<p><iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/_gEvWp6-WeY\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<h2><span style=\"color: #008000;\">Selective vs non selective left bundle branch pacing<\/span><\/h2>\n<p>Left bundle branch pacing is the new method for obtaining physiological pacing to avoid left ventricular dyssynchrony which is common with right ventricular pacing.<\/p>\n<p>In non selective left bundle branch pacing, there is no isoelectric segment before the onset of paced QRS complex. This is because of direct activation of the myocardium in addition to the left bundle branch.<\/p>\n<p>In selective left bundle branch pacing, there is a distinct isoelectric segment before the onset of the paced QRS complex.<\/p>\n<p>Left bundle branch pacing is often associated with an incomplete right bundle branch block pattern.<\/p>\n<p><strong><span style=\"color: #0000ff;\">Reference<\/span><\/strong><\/p>\n<ol>\n<li>Zhang S, Zhou X, Gold MR. Left Bundle Branch Pacing. J Am Coll Cardiol. 2019;74:3039-49.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Selective vs non selective left bundle branch pacing Left bundle branch pacing is the new method for obtaining physiological pacing to avoid left ventricular dyssynchrony which is common with right ventricular pacing. In non selective left bundle branch pacing, there is no isoelectric segment before the onset of paced QRS complex. This is because of [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":56551,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[6],"tags":[],"class_list":["post-30024","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 v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Selective vs non selective left bundle branch pacing - 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\/selective-vs-non-selective-left-bundle-branch-pacing\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Selective vs non selective left bundle branch pacing - All About Cardiovascular System and Disorders\" \/>\n<meta property=\"og:description\" content=\"Selective vs non selective left bundle branch pacing Left bundle branch pacing is the new method for obtaining physiological pacing to avoid left ventricular dyssynchrony which is common with right ventricular pacing. In non selective left bundle branch pacing, there is no isoelectric segment before the onset of paced QRS complex. This is because of [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/johnsonfrancis.org\/professional\/selective-vs-non-selective-left-bundle-branch-pacing\/\" \/>\n<meta property=\"og:site_name\" content=\"All About Cardiovascular System and Disorders\" \/>\n<meta property=\"article:published_time\" content=\"2019-12-11T01:13:13+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-11-08T14:44:10+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/johnsonfrancis.org\/professional\/wp-content\/uploads\/2019\/12\/Selective-vs-non-selective-left-bundle-branch-pacing-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1207\" \/>\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=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/selective-vs-non-selective-left-bundle-branch-pacing\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/selective-vs-non-selective-left-bundle-branch-pacing\\\/\"},\"author\":{\"name\":\"Johnson Francis\",\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/#\\\/schema\\\/person\\\/5441d907049b914770f4bd98fb57feec\"},\"headline\":\"Selective vs non selective left bundle branch pacing\",\"datePublished\":\"2019-12-11T01:13:13+00:00\",\"dateModified\":\"2022-11-08T14:44:10+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/selective-vs-non-selective-left-bundle-branch-pacing\\\/\"},\"wordCount\":126,\"publisher\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/#\\\/schema\\\/person\\\/5441d907049b914770f4bd98fb57feec\"},\"image\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/selective-vs-non-selective-left-bundle-branch-pacing\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/wp-content\\\/uploads\\\/2019\\\/12\\\/Selective-vs-non-selective-left-bundle-branch-pacing-1.jpg\",\"articleSection\":[\"ECG \\\/ Electrophysiology\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/selective-vs-non-selective-left-bundle-branch-pacing\\\/\",\"url\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/selective-vs-non-selective-left-bundle-branch-pacing\\\/\",\"name\":\"Selective vs non selective left bundle branch pacing - 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