{"id":1404,"date":"2020-03-03T11:56:36","date_gmt":"2020-03-03T11:56:36","guid":{"rendered":"https:\/\/www.afibmatters.org\/quest-ce-que-la-fibrillation-auriculaire\/le-rythme-cardiaque-normal-et-lanatomie\/"},"modified":"2022-01-26T14:25:18","modified_gmt":"2022-01-26T14:25:18","slug":"le-rythme-cardiaque-normal-et-lanatomie","status":"publish","type":"page","link":"https:\/\/www.afibmatters.org\/fr\/quest-ce-que-la-fibrillation-atriale\/le-rythme-cardiaque-normal-et-lanatomie\/","title":{"rendered":"Le rythme cardiaque normal et l\u2019anatomie"},"content":{"rendered":"<p>Le c\u0153ur se compose de 4 cavit\u00e9s. Les cavit\u00e9s sup\u00e9rieures sont <strong>l\u2019oreillette droite et l\u2019oreillette gauche<\/strong>, les cavit\u00e9s inf\u00e9rieures sont <strong>le ventricule droit et le ventricule gauche<\/strong>.<\/p>\n<p>Les oreillettes recueillent le sang revenant au c\u0153ur par les veines et remplissent les ventricules du c\u0153ur.<\/p>\n<p>Le rythme cardiaque commence dans le <strong>n\u0153ud sinusal<\/strong>, un groupe de cellules sp\u00e9cialis\u00e9es g\u00e9n\u00e9rant une activit\u00e9 \u00e9lectrique.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5705 size-large\" src=\"https:\/\/cdn-endpoint-afib.azureedge.net\/afibmatters\/2022\/01\/Asset-9beat-FRE-1536x993-min-1024x662.jpg?_t=1643206905\" alt=\"\" width=\"1024\" height=\"662\" srcset=\"https:\/\/cdn-endpoint-afib.azureedge.net\/afibmatters\/2022\/01\/Asset-9beat-FRE-1536x993-min-1024x662.jpg 1024w, https:\/\/cdn-endpoint-afib.azureedge.net\/afibmatters\/2022\/01\/Asset-9beat-FRE-1536x993-min-300x194.jpg 300w, https:\/\/cdn-endpoint-afib.azureedge.net\/afibmatters\/2022\/01\/Asset-9beat-FRE-1536x993-min-768x497.jpg 768w, https:\/\/cdn-endpoint-afib.azureedge.net\/afibmatters\/2022\/01\/Asset-9beat-FRE-1536x993-min-500x323.jpg 500w, https:\/\/cdn-endpoint-afib.azureedge.net\/afibmatters\/2022\/01\/Asset-9beat-FRE-1536x993-min.jpg 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>L\u2019onde \u00e9lectrique s\u2019\u00e9tend du n\u0153ud sinusal \u00e0 travers les oreillettes vers la station relais principale du c\u0153ur, le \u00ab\u00a0<strong>n\u0153ud auriculo-ventriculaire<\/strong>\u00a0\u00bb. \u00c0 partir de ce n\u0153ud, l\u2019onde se propage vers les ventricules et le c\u0153ur se contracte pour pomper le sang dans le corps.<\/p>\n<p>Les <strong>veines pulmonaires<\/strong> sont des vaisseaux transportant le sang des poumons vers l\u2019oreillette gauche. La plupart des patients ont 4 veines pulmonaires et la jonction de ces veines avec l\u2019oreillette gauche peut avoir des propri\u00e9t\u00e9s \u00e9lectriques anormales provoquant une fibrillation atriale.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le c\u0153ur se compose de 4 cavit\u00e9s. Les cavit\u00e9s sup\u00e9rieures sont l\u2019oreillette droite et l\u2019oreillette gauche, les cavit\u00e9s inf\u00e9rieures sont le ventricule droit et le ventricule gauche. Les oreillettes recueillent le sang revenant au c\u0153ur par les veines et remplissent les ventricules du c\u0153ur. Le rythme cardiaque commence dans le n\u0153ud sinusal, un groupe de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1389,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"categories":[42],"tags":[],"class_list":["post-1404","page","type-page","status-publish","hentry","category-quest-ce-que-la-fa"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.afibmatters.org\/fr\/wp-json\/wp\/v2\/pages\/1404","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.afibmatters.org\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.afibmatters.org\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.afibmatters.org\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.afibmatters.org\/fr\/wp-json\/wp\/v2\/comments?post=1404"}],"version-history":[{"count":6,"href":"https:\/\/www.afibmatters.org\/fr\/wp-json\/wp\/v2\/pages\/1404\/revisions"}],"predecessor-version":[{"id":5717,"href":"https:\/\/www.afibmatters.org\/fr\/wp-json\/wp\/v2\/pages\/1404\/revisions\/5717"}],"up":[{"embeddable":true,"href":"https:\/\/www.afibmatters.org\/fr\/wp-json\/wp\/v2\/pages\/1389"}],"wp:attachment":[{"href":"https:\/\/www.afibmatters.org\/fr\/wp-json\/wp\/v2\/media?parent=1404"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.afibmatters.org\/fr\/wp-json\/wp\/v2\/categories?post=1404"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.afibmatters.org\/fr\/wp-json\/wp\/v2\/tags?post=1404"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}