{"id":22303,"date":"2017-10-23T20:24:33","date_gmt":"2017-10-23T14:54:33","guid":{"rendered":"https:\/\/cardiophile.org\/?p=22303"},"modified":"2022-12-01T18:27:20","modified_gmt":"2022-12-01T12:57:20","slug":"rytands-murmur-in-heart-block","status":"publish","type":"post","link":"https:\/\/johnsonfrancis.org\/professional\/rytands-murmur-in-heart-block\/","title":{"rendered":"Rytand&#8217;s murmur in heart block"},"content":{"rendered":"<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/lyUt4djHyCY\" 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;\">Rytand&#8217;s murmur in heart block<\/span><\/h2>\n<p>David A Rytand [1] described a diastolic murmur in elderly patients with varying degrees of heart block, which was later known as Rytand&#8217;s murmur. Of the total 9 cases reported by him, 4 had calcification of mitral annulus, but without significant obstruction of mitral flow. Remaining 5 of them did not have mitral annular calcification. The description was of a blowing diastolic murmur at the cardiac apex. Simultaneous phonocardiographic and electrocardiographic recordings demonstrated the relationship of the diastolic murmur to atrial activity.<\/p>\n<p>The murmur was better heard in the left lateral position. It was louder when it occurred in the early diastole so as to coincide with the end of early rapid filling period of the ventricle. The murmur is almost equivalent to the summation gallop heard when third heart sound and fourth heart sound overlap. While this occurs in a tachycardia situation, Rytand&#8217;s murmur occurs in a bradycardia situation and summation gallop (sometimes nick named as S7 gallop!) is considered as a heart sound while the former is a murmur. But mechanism is similar &#8211; louder event is when the rapid ventricular filling phase overlaps with the atrial contraction.<\/p>\n<p>A maximum of two murmurs were recorded in a diastole, in a patient with complete heart block by Rytand.&nbsp;Similar diastolic murmur was described in congenital complete atrioventricular block by Paul MH et al [2].<\/p>\n<p><span style=\"color: #0000ff;\"><strong>References<\/strong><\/span><\/p>\n<ol>\n<li>Rytand DS. <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/20274718\">An auricular diastolic murmur&nbsp;with heart block in elderly patients<\/a>.&nbsp;Am. Heart J. 32: 579, 1946.<\/li>\n<li>Paul MH, Rudolph AM, Nadas AS. Congenital complete atrioventricular block: problems of clinical assessment.&nbsp;Circulation. 1958 Aug;18(2):183-90.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Rytand&#8217;s murmur in heart block David A Rytand [1] described a diastolic murmur in elderly patients with varying degrees of heart block, which was later known as Rytand&#8217;s murmur. Of the total 9 cases reported by him, 4 had calcification of mitral annulus, but without significant obstruction of mitral flow. Remaining 5 of them did [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":32144,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[9],"tags":[],"class_list":["post-22303","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Rytand&#039;s murmur in complete heart block with long diastole<\/title>\n<meta name=\"description\" content=\"Rytand&#039;s murmur in heart block is a diastolic murmur heard in complete heart block. Rytand recorded a maximum of two murmurs in a diastole.\" \/>\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\/rytands-murmur-in-heart-block\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rytand&#039;s murmur in complete heart block with long diastole\" \/>\n<meta property=\"og:description\" content=\"Rytand&#039;s murmur in heart block is a diastolic murmur heard in complete heart block. Rytand recorded a maximum of two murmurs in a diastole.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/johnsonfrancis.org\/professional\/rytands-murmur-in-heart-block\/\" \/>\n<meta property=\"og:site_name\" content=\"All About Cardiovascular System and Disorders\" \/>\n<meta property=\"article:published_time\" content=\"2017-10-23T14:54:33+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-12-01T12:57:20+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\\\/rytands-murmur-in-heart-block\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/rytands-murmur-in-heart-block\\\/\"},\"author\":{\"name\":\"Johnson Francis\",\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/#\\\/schema\\\/person\\\/5441d907049b914770f4bd98fb57feec\"},\"headline\":\"Rytand&#8217;s murmur in heart block\",\"datePublished\":\"2017-10-23T14:54:33+00:00\",\"dateModified\":\"2022-12-01T12:57:20+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/rytands-murmur-in-heart-block\\\/\"},\"wordCount\":271,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/#\\\/schema\\\/person\\\/5441d907049b914770f4bd98fb57feec\"},\"image\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/rytands-murmur-in-heart-block\\\/#primaryimage\"},\"thumbnailUrl\":\"\",\"articleSection\":[\"General Cardiology\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/rytands-murmur-in-heart-block\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/rytands-murmur-in-heart-block\\\/\",\"url\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/rytands-murmur-in-heart-block\\\/\",\"name\":\"Rytand's murmur in complete heart block with long diastole\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/rytands-murmur-in-heart-block\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/rytands-murmur-in-heart-block\\\/#primaryimage\"},\"thumbnailUrl\":\"\",\"datePublished\":\"2017-10-23T14:54:33+00:00\",\"dateModified\":\"2022-12-01T12:57:20+00:00\",\"description\":\"Rytand's murmur in heart block is a diastolic murmur heard in complete heart block. Rytand recorded a maximum of two murmurs in a diastole.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/rytands-murmur-in-heart-block\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/rytands-murmur-in-heart-block\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/rytands-murmur-in-heart-block\\\/#primaryimage\",\"url\":\"\",\"contentUrl\":\"\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/rytands-murmur-in-heart-block\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Rytand&#8217;s murmur in heart block\"}]},{\"@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":"Rytand's murmur in complete heart block with long diastole","description":"Rytand's murmur in heart block is a diastolic murmur heard in complete heart block. Rytand recorded a maximum of two murmurs in a diastole.","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\/rytands-murmur-in-heart-block\/","og_locale":"en_US","og_type":"article","og_title":"Rytand's murmur in complete heart block with long diastole","og_description":"Rytand's murmur in heart block is a diastolic murmur heard in complete heart block. Rytand recorded a maximum of two murmurs in a diastole.","og_url":"https:\/\/johnsonfrancis.org\/professional\/rytands-murmur-in-heart-block\/","og_site_name":"All About Cardiovascular System and Disorders","article_published_time":"2017-10-23T14:54:33+00:00","article_modified_time":"2022-12-01T12:57:20+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\/rytands-murmur-in-heart-block\/#article","isPartOf":{"@id":"https:\/\/johnsonfrancis.org\/professional\/rytands-murmur-in-heart-block\/"},"author":{"name":"Johnson Francis","@id":"https:\/\/johnsonfrancis.org\/professional\/#\/schema\/person\/5441d907049b914770f4bd98fb57feec"},"headline":"Rytand&#8217;s murmur in heart block","datePublished":"2017-10-23T14:54:33+00:00","dateModified":"2022-12-01T12:57:20+00:00","mainEntityOfPage":{"@id":"https:\/\/johnsonfrancis.org\/professional\/rytands-murmur-in-heart-block\/"},"wordCount":271,"commentCount":0,"publisher":{"@id":"https:\/\/johnsonfrancis.org\/professional\/#\/schema\/person\/5441d907049b914770f4bd98fb57feec"},"image":{"@id":"https:\/\/johnsonfrancis.org\/professional\/rytands-murmur-in-heart-block\/#primaryimage"},"thumbnailUrl":"","articleSection":["General Cardiology"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/johnsonfrancis.org\/professional\/rytands-murmur-in-heart-block\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/johnsonfrancis.org\/professional\/rytands-murmur-in-heart-block\/","url":"https:\/\/johnsonfrancis.org\/professional\/rytands-murmur-in-heart-block\/","name":"Rytand's murmur in complete heart block with long diastole","isPartOf":{"@id":"https:\/\/johnsonfrancis.org\/professional\/#website"},"primaryImageOfPage":{"@id":"https:\/\/johnsonfrancis.org\/professional\/rytands-murmur-in-heart-block\/#primaryimage"},"image":{"@id":"https:\/\/johnsonfrancis.org\/professional\/rytands-murmur-in-heart-block\/#primaryimage"},"thumbnailUrl":"","datePublished":"2017-10-23T14:54:33+00:00","dateModified":"2022-12-01T12:57:20+00:00","description":"Rytand's murmur in heart block is a diastolic murmur heard in complete heart block. Rytand recorded a maximum of two murmurs in a diastole.","breadcrumb":{"@id":"https:\/\/johnsonfrancis.org\/professional\/rytands-murmur-in-heart-block\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/johnsonfrancis.org\/professional\/rytands-murmur-in-heart-block\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/johnsonfrancis.org\/professional\/rytands-murmur-in-heart-block\/#primaryimage","url":"","contentUrl":""},{"@type":"BreadcrumbList","@id":"https:\/\/johnsonfrancis.org\/professional\/rytands-murmur-in-heart-block\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/johnsonfrancis.org\/professional\/"},{"@type":"ListItem","position":2,"name":"Rytand&#8217;s murmur in heart block"}]},{"@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\/22303","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=22303"}],"version-history":[{"count":2,"href":"https:\/\/johnsonfrancis.org\/professional\/wp-json\/wp\/v2\/posts\/22303\/revisions"}],"predecessor-version":[{"id":57125,"href":"https:\/\/johnsonfrancis.org\/professional\/wp-json\/wp\/v2\/posts\/22303\/revisions\/57125"}],"wp:attachment":[{"href":"https:\/\/johnsonfrancis.org\/professional\/wp-json\/wp\/v2\/media?parent=22303"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/johnsonfrancis.org\/professional\/wp-json\/wp\/v2\/categories?post=22303"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/johnsonfrancis.org\/professional\/wp-json\/wp\/v2\/tags?post=22303"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}