{"id":119438,"date":"2021-07-20T10:39:19","date_gmt":"2021-07-20T10:39:19","guid":{"rendered":"https:\/\/www.healthbenefitstimes.com\/glossary\/?p=119438"},"modified":"2022-09-23T11:03:44","modified_gmt":"2022-09-23T11:03:44","slug":"papillary-muscle","status":"publish","type":"post","link":"https:\/\/www.healthbenefitstimes.com\/glossary\/papillary-muscle\/","title":{"rendered":"Papillary muscle"},"content":{"rendered":"<p>Any of several muscles associated with the atrioventricular valves of the heart. These muscles contract during systole to prevent regurgitation of blood into the atria.<\/p>\n<hr \/>\n<p>A column of myocardium that arises from the floor of each ventricle. It is attached to the chordae tendinae, which anchor the flaps of the atrioventricular valves during ventricular systole.<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Any of several muscles associated with the atrioventricular valves of the heart. These muscles contract during systole to prevent regurgitation of blood into the atria. A column of myocardium that arises from the floor of each ventricle. It is attached to the chordae tendinae, which anchor the flaps of the atrioventricular valves during ventricular systole. [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-119438","post","type-post","status-publish","format-standard","hentry","category-p"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Papillary muscle - Definition of Papillary muscle<\/title>\n<meta name=\"description\" content=\"Any of several muscles associated with the atrioventricular valves of the heart. These muscles contract during systole to prevent regurgitation of blood into the atria.A column of myocardium that arises from the floor of each ventricle. It is attached to the chordae tendinae, which anchor the flaps of the atrioventricular valves during ventricular systole.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.healthbenefitstimes.com\/glossary\/papillary-muscle\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Papillary muscle - Definition of Papillary muscle\" \/>\n<meta property=\"og:description\" content=\"Any of several muscles associated with the atrioventricular valves of the heart. These muscles contract during systole to prevent regurgitation of blood into the atria.A column of myocardium that arises from the floor of each ventricle. 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