{"id":869,"date":"2009-01-04T10:38:45","date_gmt":"2009-01-04T10:38:45","guid":{"rendered":"http:\/\/cardiophile.org\/?p=869"},"modified":"2024-01-05T09:35:55","modified_gmt":"2024-01-05T04:05:55","slug":"mitral-doppler-tracing","status":"publish","type":"post","link":"https:\/\/johnsonfrancis.org\/professional\/mitral-doppler-tracing\/","title":{"rendered":"Mitral Doppler Tracing in MS\/MR"},"content":{"rendered":"<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/DF1YkjQO3_Y?si=Cm3078ZQ-5ky1PvW\" 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;\">Mitral Doppler tracing in MS\/MR<\/span><\/h2>\n<figure style=\"width: 551px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/johnsonfrancis.org\/professional\/wp-content\/uploads\/2009\/01\/ms-and-mr-jets1.jpg\" alt=\"Mitral Doppler tracing in MS\/MR\" width=\"551\" height=\"464\" \/><figcaption class=\"wp-caption-text\">Mitral Doppler tracing in MS\/MR<\/figcaption><\/figure>\n<p>The upward jet with an M shape is the diastolic jet of mitral stenosis. The initial peak is the E wave of early diastole and later peak is the A wave of atrial systole. In mitral stenosis, there is no gap between the two as the pressure gradient is never zero, meaning that there is no diastasis or equalization of atrial and ventricular diastolic pressures. The downward jet occurring in systole is due associated trivial mitral regurgitation. The MS jet is traced out manually to measure the peak and mean gradients. Pressure half time is calculated from the downward slope of the initial peak. A pressure half time of 220 ms corresponds to a mitral valve area of 1 square cm. 220 divided by the pressure half time gives the calculated mitral valve area by pressure half time method. In this case the pressure half time is measured as 165 ms and the calculated mitral valve area is 1.33 sq cm, indicating significant mitral stenosis. The density of mitral regurgitation jet gives an indication of severity of MR. Incomplete jets and less dense jets indicate milder variety while complete jets with density similar to that of the forward flow indicates severe MR.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mitral Doppler tracing: upward jet with an M shape is the diastolic jet of mitral stenosis.<\/p>\n","protected":false},"author":1,"featured_media":40718,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[25,8],"tags":[],"class_list":["post-869","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-echocardiogram-library-echocardiogram-library","category-echocardiogram-library"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Mitral Doppler tracing<\/title>\n<meta name=\"description\" content=\"Mitral Doppler tracing: upward jet with an M shape is the diastolic jet of mitral stenosis.\" \/>\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\/mitral-doppler-tracing\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mitral Doppler tracing\" \/>\n<meta property=\"og:description\" content=\"Mitral Doppler tracing: upward jet with an M shape is the diastolic jet of mitral stenosis.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/johnsonfrancis.org\/professional\/mitral-doppler-tracing\/\" \/>\n<meta property=\"og:site_name\" content=\"All About Cardiovascular System and Disorders\" \/>\n<meta property=\"article:published_time\" content=\"2009-01-04T10:38:45+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-01-05T04:05:55+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\\\/mitral-doppler-tracing\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/mitral-doppler-tracing\\\/\"},\"author\":{\"name\":\"Johnson Francis\",\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/#\\\/schema\\\/person\\\/5441d907049b914770f4bd98fb57feec\"},\"headline\":\"Mitral Doppler Tracing in MS\\\/MR\",\"datePublished\":\"2009-01-04T10:38:45+00:00\",\"dateModified\":\"2024-01-05T04:05:55+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/mitral-doppler-tracing\\\/\"},\"wordCount\":221,\"publisher\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/#\\\/schema\\\/person\\\/5441d907049b914770f4bd98fb57feec\"},\"image\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/mitral-doppler-tracing\\\/#primaryimage\"},\"thumbnailUrl\":\"\",\"articleSection\":[\"Echocardiogram Library\",\"Echocardiography\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/mitral-doppler-tracing\\\/\",\"url\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/mitral-doppler-tracing\\\/\",\"name\":\"Mitral Doppler tracing\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/mitral-doppler-tracing\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/mitral-doppler-tracing\\\/#primaryimage\"},\"thumbnailUrl\":\"\",\"datePublished\":\"2009-01-04T10:38:45+00:00\",\"dateModified\":\"2024-01-05T04:05:55+00:00\",\"description\":\"Mitral Doppler tracing: upward jet with an M shape is the diastolic jet of mitral stenosis.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/mitral-doppler-tracing\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/mitral-doppler-tracing\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/mitral-doppler-tracing\\\/#primaryimage\",\"url\":\"\",\"contentUrl\":\"\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/mitral-doppler-tracing\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/johnsonfrancis.org\\\/professional\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Mitral Doppler Tracing in MS\\\/MR\"}]},{\"@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":"Mitral Doppler tracing","description":"Mitral Doppler tracing: upward jet with an M shape is the diastolic jet of mitral stenosis.","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\/mitral-doppler-tracing\/","og_locale":"en_US","og_type":"article","og_title":"Mitral Doppler tracing","og_description":"Mitral Doppler tracing: upward jet with an M shape is the diastolic jet of mitral stenosis.","og_url":"https:\/\/johnsonfrancis.org\/professional\/mitral-doppler-tracing\/","og_site_name":"All About Cardiovascular System and Disorders","article_published_time":"2009-01-04T10:38:45+00:00","article_modified_time":"2024-01-05T04:05:55+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\/mitral-doppler-tracing\/#article","isPartOf":{"@id":"https:\/\/johnsonfrancis.org\/professional\/mitral-doppler-tracing\/"},"author":{"name":"Johnson Francis","@id":"https:\/\/johnsonfrancis.org\/professional\/#\/schema\/person\/5441d907049b914770f4bd98fb57feec"},"headline":"Mitral Doppler Tracing in MS\/MR","datePublished":"2009-01-04T10:38:45+00:00","dateModified":"2024-01-05T04:05:55+00:00","mainEntityOfPage":{"@id":"https:\/\/johnsonfrancis.org\/professional\/mitral-doppler-tracing\/"},"wordCount":221,"publisher":{"@id":"https:\/\/johnsonfrancis.org\/professional\/#\/schema\/person\/5441d907049b914770f4bd98fb57feec"},"image":{"@id":"https:\/\/johnsonfrancis.org\/professional\/mitral-doppler-tracing\/#primaryimage"},"thumbnailUrl":"","articleSection":["Echocardiogram Library","Echocardiography"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/johnsonfrancis.org\/professional\/mitral-doppler-tracing\/","url":"https:\/\/johnsonfrancis.org\/professional\/mitral-doppler-tracing\/","name":"Mitral Doppler tracing","isPartOf":{"@id":"https:\/\/johnsonfrancis.org\/professional\/#website"},"primaryImageOfPage":{"@id":"https:\/\/johnsonfrancis.org\/professional\/mitral-doppler-tracing\/#primaryimage"},"image":{"@id":"https:\/\/johnsonfrancis.org\/professional\/mitral-doppler-tracing\/#primaryimage"},"thumbnailUrl":"","datePublished":"2009-01-04T10:38:45+00:00","dateModified":"2024-01-05T04:05:55+00:00","description":"Mitral Doppler tracing: upward jet with an M shape is the diastolic jet of mitral stenosis.","breadcrumb":{"@id":"https:\/\/johnsonfrancis.org\/professional\/mitral-doppler-tracing\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/johnsonfrancis.org\/professional\/mitral-doppler-tracing\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/johnsonfrancis.org\/professional\/mitral-doppler-tracing\/#primaryimage","url":"","contentUrl":""},{"@type":"BreadcrumbList","@id":"https:\/\/johnsonfrancis.org\/professional\/mitral-doppler-tracing\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/johnsonfrancis.org\/professional\/"},{"@type":"ListItem","position":2,"name":"Mitral Doppler Tracing in MS\/MR"}]},{"@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\/869","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=869"}],"version-history":[{"count":5,"href":"https:\/\/johnsonfrancis.org\/professional\/wp-json\/wp\/v2\/posts\/869\/revisions"}],"predecessor-version":[{"id":61978,"href":"https:\/\/johnsonfrancis.org\/professional\/wp-json\/wp\/v2\/posts\/869\/revisions\/61978"}],"wp:attachment":[{"href":"https:\/\/johnsonfrancis.org\/professional\/wp-json\/wp\/v2\/media?parent=869"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/johnsonfrancis.org\/professional\/wp-json\/wp\/v2\/categories?post=869"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/johnsonfrancis.org\/professional\/wp-json\/wp\/v2\/tags?post=869"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}