{"id":13410,"date":"2017-11-28T17:42:15","date_gmt":"2017-11-28T16:42:15","guid":{"rendered":"http:\/\/www.bmscience.net\/blog\/?p=13410"},"modified":"2024-02-20T21:16:33","modified_gmt":"2024-02-20T20:16:33","slug":"la-struttura-interna-del-cuore-ventricolo-sinistro-sintesi","status":"publish","type":"post","link":"https:\/\/bmscience.net\/blog\/la-struttura-interna-del-cuore-ventricolo-sinistro-sintesi\/","title":{"rendered":"La struttura interna del cuore &#8211; Il ventricolo sinistro (sintesi)"},"content":{"rendered":"<div class=\"wp-block-image size-full wp-image-13411\">\n<figure class=\"aligncenter\"><a href=\"https:\/\/www.medicinapertutti.it\/argomento\/ventricolo-sinistro\/\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"455\" src=\"http:\/\/www.bmscience.net\/blog\/wp-content\/uploads\/2017\/11\/ventricolo_sinistro.jpg\" alt=\"\" class=\"wp-image-13411\" srcset=\"https:\/\/bmscience.net\/blog\/wp-content\/uploads\/2017\/11\/ventricolo_sinistro.jpg 800w, https:\/\/bmscience.net\/blog\/wp-content\/uploads\/2017\/11\/ventricolo_sinistro-300x171.jpg 300w, https:\/\/bmscience.net\/blog\/wp-content\/uploads\/2017\/11\/ventricolo_sinistro-768x437.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption class=\"wp-element-caption\">Fonte: <a href=\"https:\/\/www.medicinapertutti.it\/argomento\/ventricolo-sinistro\/\">Medicina per tutti<\/a><\/figcaption><\/figure>\n<\/div>\n\n\n<p>Il <strong>ventricolo sinistro<\/strong> \u00e8 una delle quattro cavit\u00e0 che compongono il <strong>cuore<\/strong>. Esso \u00e8 separato dal ventricolo destro per mezzo del <strong>setto interventricolare<\/strong>.<br>Ha una forma conica con base postero-superiore che corrisponde all\u2019apertura dell\u2019<strong>orifizio atrioventricolare, <\/strong>dotato della valvola bicuspide (o mitrale) costituita da due cuspidi (anteriore e posteriore), e all\u2019apertura dell\u2019<strong>orifizio aortico<\/strong>, dotato della valvola semilunare aortica costituita da tre tasche, una semiluna posteriore e due semilune anteriori (destra e sinistra).<\/p>\n\n\n\n<p>Nella cavit\u00e0 ventricolare si distinguono tre porzioni: di afflusso (orifizio atrioventricolare) trabecolata, centroapicale e di efflusso (orifizio aortico) liscia.<\/p>\n\n\n<div id=\"bmscience331869499\" style=\"margin-top: 15px;margin-bottom: 15px;margin-left: auto;margin-right: auto;text-align: center;\"><a href=\"https:\/\/amzn.to\/3G3l8Ug\" target=\"_blank\" aria-label=\"7881465b-a0a1-4a25-b519-802cf77c4214._CR0,0,3000,600_SX1920_\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/bmscience.net\/blog\/wp-content\/uploads\/2025\/06\/7881465b-a0a1-4a25-b519-802cf77c4214._CR003000600_SX1920_.jpeg\" alt=\"\"  srcset=\"https:\/\/bmscience.net\/blog\/wp-content\/uploads\/2025\/06\/7881465b-a0a1-4a25-b519-802cf77c4214._CR003000600_SX1920_.jpeg 1920w, https:\/\/bmscience.net\/blog\/wp-content\/uploads\/2025\/06\/7881465b-a0a1-4a25-b519-802cf77c4214._CR003000600_SX1920_-300x60.jpeg 300w, https:\/\/bmscience.net\/blog\/wp-content\/uploads\/2025\/06\/7881465b-a0a1-4a25-b519-802cf77c4214._CR003000600_SX1920_-1024x205.jpeg 1024w, https:\/\/bmscience.net\/blog\/wp-content\/uploads\/2025\/06\/7881465b-a0a1-4a25-b519-802cf77c4214._CR003000600_SX1920_-768x154.jpeg 768w, https:\/\/bmscience.net\/blog\/wp-content\/uploads\/2025\/06\/7881465b-a0a1-4a25-b519-802cf77c4214._CR003000600_SX1920_-1536x307.jpeg 1536w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" width=\"1920\" height=\"384\"  style=\"display: inline-block;\" \/><\/a><\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-large is-resized\"><a href=\"https:\/\/amzn.to\/3HkowqS\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"678\" height=\"1024\" src=\"https:\/\/www.bmscience.net\/blog\/wp-content\/uploads\/2024\/01\/A1-FCXgNE1L._SL1500_-678x1024.jpg\" alt=\"\" class=\"wp-image-18258\" style=\"width:144px;height:auto\" srcset=\"https:\/\/bmscience.net\/blog\/wp-content\/uploads\/2024\/01\/A1-FCXgNE1L._SL1500_-678x1024.jpg 678w, https:\/\/bmscience.net\/blog\/wp-content\/uploads\/2024\/01\/A1-FCXgNE1L._SL1500_-199x300.jpg 199w, https:\/\/bmscience.net\/blog\/wp-content\/uploads\/2024\/01\/A1-FCXgNE1L._SL1500_-768x1160.jpg 768w, https:\/\/bmscience.net\/blog\/wp-content\/uploads\/2024\/01\/A1-FCXgNE1L._SL1500_.jpg 993w\" sizes=\"auto, (max-width: 678px) 100vw, 678px\" \/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/amzn.to\/3HkowqS\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Acquista ora<\/strong><\/a><\/figcaption><\/figure>\n<\/div>\n\n\n<p>Nella porzione di afflusso vi si trovano delle <strong>trabecole carnee<\/strong> che possono essere di 1\u00b0 ordine corrispondenti ai muscoli papillari, di 2\u00b0 ordine che sono attaccate alla parete cardiaca solo nella loro parte iniziale e finale (a forma di ponte) e di 3\u00b0 ordine che appaiono come dei sollevamenti dell\u2019endocardio.<\/p>\n\n\n\n<p><p>La parete ventricolare sinistra risulta pi\u00f9 spessa della destra e presenta due <strong>muscoli papillari<\/strong> (anteriore e posteriore) dai quali originano le <strong>corde tendinee<\/strong> che si inseriscono sulle cuspidi. I muscoli papillari e le corde tendinee costituiscono l\u2019<strong>apparato di tensione <\/strong>o di ancoraggio valvolare che impedisce il ribaltamento verso la cavit\u00e0 atriale dei lembi durante la sistole ventricolare.<\/p><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Fonte: <a href=\"https:\/\/amzn.to\/3ZSxKTS\">Trattato di anatomia umana (Anastasi)<\/a><\/p>\n<\/blockquote>\n\n\n<div id=\"bmscience2122824774\" style=\"margin-top: 15px;margin-bottom: 15px;margin-left: auto;margin-right: auto;text-align: center;\"><a href=\"https:\/\/amzn.to\/4dKCEZD\" target=\"_blank\" aria-label=\"81jCfYTxgML._SX3000_\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/bmscience.net\/blog\/wp-content\/uploads\/2025\/06\/81jCfYTxgML._SX3000_.jpg\" alt=\"\"  srcset=\"https:\/\/bmscience.net\/blog\/wp-content\/uploads\/2025\/06\/81jCfYTxgML._SX3000_.jpg 2523w, https:\/\/bmscience.net\/blog\/wp-content\/uploads\/2025\/06\/81jCfYTxgML._SX3000_-300x62.jpg 300w, https:\/\/bmscience.net\/blog\/wp-content\/uploads\/2025\/06\/81jCfYTxgML._SX3000_-1024x213.jpg 1024w, https:\/\/bmscience.net\/blog\/wp-content\/uploads\/2025\/06\/81jCfYTxgML._SX3000_-768x160.jpg 768w, https:\/\/bmscience.net\/blog\/wp-content\/uploads\/2025\/06\/81jCfYTxgML._SX3000_-1536x320.jpg 1536w, https:\/\/bmscience.net\/blog\/wp-content\/uploads\/2025\/06\/81jCfYTxgML._SX3000_-2048x426.jpg 2048w\" sizes=\"auto, (max-width: 2523px) 100vw, 2523px\" width=\"2523\" height=\"525\"  style=\"display: inline-block;\" \/><\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>Il ventricolo sinistro \u00e8 una delle quattro cavit\u00e0 che compongono il cuore. Esso \u00e8 separato dal ventricolo destro per mezzo del setto interventricolare.Ha una forma conica con base postero-superiore che corrisponde all\u2019apertura dell\u2019orifizio atrioventricolare, dotato della valvola bicuspide (o mitrale) costituita da due cuspidi (anteriore e posteriore), e all\u2019apertura dell\u2019orifizio aortico, dotato della valvola semilunare&hellip;<\/p>\n<p class=\"more\"><a class=\"more-link\" href=\"https:\/\/bmscience.net\/blog\/la-struttura-interna-del-cuore-ventricolo-sinistro-sintesi\/\">Continue reading <span class=\"screen-reader-text\">La struttura interna del cuore &#8211; Il ventricolo sinistro (sintesi)<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":"","footnotes":""},"categories":[40,48],"tags":[668,1962,2121,5030,5360,5361,6746,7579,7838,7842,7844,7931],"class_list":["post-13410","post","type-post","status-publish","format-standard","hentry","category-anatomia","category-cardiologia","tag-apparato-di-tensione","tag-corde-tendinee","tag-cuore","tag-muscoli-papillari","tag-orifizio-aortico","tag-orifizio-atrioventricolare","tag-setto-interventricolare","tag-trabecole","tag-valvola-bicuspide","tag-valvola-mitrale","tag-valvola-semilunare-aortica","tag-ventricolo-sinistro","entry"],"author_meta":{"display_name":"Raffo Coco","author_link":"https:\/\/bmscience.net\/blog\/author\/raffo\/"},"featured_img":null,"coauthors":[],"tax_additional":{"categories":{"linked":["<a href=\"https:\/\/bmscience.net\/blog\/category\/medicina\/anatomia\/\" class=\"advgb-post-tax-term\">Anatomia<\/a>","<a href=\"https:\/\/bmscience.net\/blog\/category\/medicina\/cardiologia\/\" class=\"advgb-post-tax-term\">Cardiologia<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">Anatomia<\/span>","<span class=\"advgb-post-tax-term\">Cardiologia<\/span>"]},"tags":{"linked":["<a href=\"https:\/\/bmscience.net\/blog\/category\/medicina\/cardiologia\/\" class=\"advgb-post-tax-term\">apparato di tensione<\/a>","<a href=\"https:\/\/bmscience.net\/blog\/category\/medicina\/cardiologia\/\" class=\"advgb-post-tax-term\">corde tendinee<\/a>","<a href=\"https:\/\/bmscience.net\/blog\/category\/medicina\/cardiologia\/\" class=\"advgb-post-tax-term\">cuore<\/a>","<a href=\"https:\/\/bmscience.net\/blog\/category\/medicina\/cardiologia\/\" class=\"advgb-post-tax-term\">muscoli papillari<\/a>","<a href=\"https:\/\/bmscience.net\/blog\/category\/medicina\/cardiologia\/\" class=\"advgb-post-tax-term\">orifizio aortico<\/a>","<a href=\"https:\/\/bmscience.net\/blog\/category\/medicina\/cardiologia\/\" class=\"advgb-post-tax-term\">orifizio atrioventricolare<\/a>","<a href=\"https:\/\/bmscience.net\/blog\/category\/medicina\/cardiologia\/\" class=\"advgb-post-tax-term\">setto interventricolare<\/a>","<a href=\"https:\/\/bmscience.net\/blog\/category\/medicina\/cardiologia\/\" class=\"advgb-post-tax-term\">trabecole<\/a>","<a href=\"https:\/\/bmscience.net\/blog\/category\/medicina\/cardiologia\/\" class=\"advgb-post-tax-term\">valvola bicuspide<\/a>","<a href=\"https:\/\/bmscience.net\/blog\/category\/medicina\/cardiologia\/\" class=\"advgb-post-tax-term\">valvola mitrale<\/a>","<a href=\"https:\/\/bmscience.net\/blog\/category\/medicina\/cardiologia\/\" class=\"advgb-post-tax-term\">valvola semilunare aortica<\/a>","<a href=\"https:\/\/bmscience.net\/blog\/category\/medicina\/cardiologia\/\" class=\"advgb-post-tax-term\">ventricolo sinistro<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">apparato di tensione<\/span>","<span class=\"advgb-post-tax-term\">corde tendinee<\/span>","<span class=\"advgb-post-tax-term\">cuore<\/span>","<span class=\"advgb-post-tax-term\">muscoli papillari<\/span>","<span class=\"advgb-post-tax-term\">orifizio aortico<\/span>","<span class=\"advgb-post-tax-term\">orifizio atrioventricolare<\/span>","<span class=\"advgb-post-tax-term\">setto interventricolare<\/span>","<span class=\"advgb-post-tax-term\">trabecole<\/span>","<span class=\"advgb-post-tax-term\">valvola bicuspide<\/span>","<span class=\"advgb-post-tax-term\">valvola mitrale<\/span>","<span class=\"advgb-post-tax-term\">valvola semilunare aortica<\/span>","<span class=\"advgb-post-tax-term\">ventricolo sinistro<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Pubblicato 8 anni fa","modified":"Aggiornato 2 anni fa"},"absolute_dates":{"created":"Pubblicato il 28\/11\/2017","modified":"Aggiornato il 20\/02\/2024"},"absolute_dates_time":{"created":"Pubblicato il 28\/11\/2017 17:42","modified":"Aggiornato il 20\/02\/2024 21:16"},"featured_img_caption":"","series_order":"","_links":{"self":[{"href":"https:\/\/bmscience.net\/blog\/wp-json\/wp\/v2\/posts\/13410","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bmscience.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bmscience.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bmscience.net\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/bmscience.net\/blog\/wp-json\/wp\/v2\/comments?post=13410"}],"version-history":[{"count":0,"href":"https:\/\/bmscience.net\/blog\/wp-json\/wp\/v2\/posts\/13410\/revisions"}],"wp:attachment":[{"href":"https:\/\/bmscience.net\/blog\/wp-json\/wp\/v2\/media?parent=13410"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bmscience.net\/blog\/wp-json\/wp\/v2\/categories?post=13410"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bmscience.net\/blog\/wp-json\/wp\/v2\/tags?post=13410"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}