{"id":2230,"date":"2025-12-23T16:01:44","date_gmt":"2025-12-23T13:01:44","guid":{"rendered":"https:\/\/wiki.dev.voka.io\/diseases\/uncategorized\/communication-interventriculaire-post-infarctus\/"},"modified":"2025-12-23T16:01:51","modified_gmt":"2025-12-23T13:01:51","slug":"communication-interventriculaire-post-infarctus","status":"publish","type":"diseases_post","link":"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/communication-interventriculaire-post-infarctus\/","title":{"rendered":"Communication interventriculaire post-infarctus (PIVSD)&nbsp;: \u00e9tiologie, pathogen\u00e8se et traitement"},"content":{"rendered":"<p><?xml encoding=\"UTF-8\" ?><\/p>\n<p>La communication interventriculaire post-infarctus (PIVSD) est la formation d\u2019une d\u00e9chirure (trou) dans le septum ventriculaire du c\u0153ur apr\u00e8s un infarctus aigu du myocarde (IM) dans la zone de n\u00e9crose transmurale. Le shunt gauche-droite qui en r\u00e9sulte provoque une surcharge h\u00e9modynamique importante du ventricule droit et du petit cercle circulatoire. En moyenne, un patient sur quatre qui ne subit pas d\u2019intervention chirurgicale d\u00e9c\u00e8de dans les 24 heures suivant l\u2019apparition de cette complication.<\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/en\/cardiology\/post-infarction-ventricular-septal-defect\/myocardial-ischemic-damage-zone.webp\" alt=\"Communication interventriculaire (fl\u00e8che verte) et l\u00e9sion myocardique isch\u00e9mique (fl\u00e8che jaune)\"><figcaption class=\"wp-element-caption\">Communication interventriculaire (fl\u00e8che verte) et l\u00e9sion myocardique isch\u00e9mique (fl\u00e8che jaune) \u2013 <a href=\"https:\/\/catalog.voka.io\/en\/models\/d1df170c-51ef-4d23-93b5-0380d03866e5\/53b284e5-771a-4629-94f6-879bc6a3d7ff\/42d4800d-40d4-4848-9778-2779d83c01fc\/d6adb7a3-f7bb-4a7c-abd1-cfbf495cdfcb\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Mod\u00e8le 3D<\/a><\/figcaption><\/figure>\n<h2 class=\"wp-block-heading\" id=\"etiologie-et-mecanismes-sous-jacents-de-pivsd\"><strong>\u00c9tiologie et m\u00e9canismes sous-jacents de PIVSD <\/strong><\/h2>\n<h3 class=\"wp-block-heading\" id=\"epidemiologie-et-chronologie\"><strong>\u00c9pid\u00e9miologie et chronologie<\/strong><\/h3>\n<p>Dans la pratique actuelle, gr\u00e2ce \u00e0 une reperfusion pr\u00e9coce, l\u2019incidence des PIVSD a diminu\u00e9 pour atteindre environ 0,2 \u00e0 0,5 % de tous les IM. Le plus souvent, la communication interventriculaire se d\u00e9veloppe entre le troisi\u00e8me et le cinqui\u00e8me jour apr\u00e8s l\u2019infarctus\u202f; des cas survenus dans les premi\u00e8res 24 heures ou plus tard (entre 5 et 14 jours) ont \u00e9galement \u00e9t\u00e9 d\u00e9crits.<\/p>\n<h3 class=\"wp-block-heading\" id=\"localisation-et-principaux-mecanismes\"><strong>Localisation et principaux m\u00e9canismes<\/strong><\/h3>\n<p>L\u2019art\u00e8re principale associ\u00e9e \u00e0 la PIVSD est l\u2019art\u00e8re interventriculaire ant\u00e9rieure. Environ 60 % des cas de PIVSD sont localis\u00e9s dans la partie ant\u00e9rieure\/apicale du septum, 40 % dans la partie post\u00e9rieure\/inf\u00e9rieure.<\/p>\n<p>Les principaux m\u00e9canismes conduisant \u00e0 une rupture du septum ventriculaire sont les suivants\u00a0:<\/p>\n<ul class=\"wp-block-list\">\n<li><strong>N\u00e9crose \u00e9tendue.<\/strong> Une occlusion compl\u00e8te de l\u2019art\u00e8re coronaire associ\u00e9e \u00e0 un flux sanguin collat\u00e9ral insuffisant entra\u00eene une n\u00e9crose septale \u00e9tendue.<\/li>\n<li><strong>Reperfusion insuffisante.<\/strong> Une reperfusion tardive ou insuffisante entra\u00eene une n\u00e9crose continue et un affaiblissement des tissus.<\/li>\n<li><strong>Charge m\u00e9canique.<\/strong> L\u2019augmentation de la pression\/charge sur le ventricule gauche (VG) apr\u00e8s un IM cr\u00e9e des forces suppl\u00e9mentaires sur le septum affaibli.<\/li>\n<li><strong>Facteurs de risque.<\/strong> Les changements li\u00e9s \u00e0 l\u2019\u00e2ge, la diminution des collat\u00e9rales et l\u2019ath\u00e9roscl\u00e9rose coronarienne multir\u00e9gionale augmentent le risque de rupture du septum interventriculaire.<\/li>\n<\/ul>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/en\/cardiology\/post-infarction-ventricular-septal-defect\/coronary-artery-thrombotic-occlusion.webp\" alt=\"Occlusion d\u2019une branche de l\u2019art\u00e8re coronaire gauche\"><figcaption class=\"wp-element-caption\">Occlusion d\u2019une branche de l\u2019art\u00e8re coronaire gauche \u2013 <a href=\"https:\/\/catalog.voka.io\/en\/models\/d1df170c-51ef-4d23-93b5-0380d03866e5\/1f733ae9-11f5-4eb9-97d2-3e5fa87fff9b\/22e5c912-a77d-43e6-b0cd-30ca10e37fd6\/a10564de-3979-40f7-bbe6-57c96527363d\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Mod\u00e8le 3D<\/a><\/figcaption><\/figure>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/en\/cardiology\/post-infarction-ventricular-septal-defect\/atherosclerotic-plaque.webp\" alt=\"Occlusion thrombotique de l\u2019art\u00e8re coronaire due \u00e0 un r\u00e9tr\u00e9cissement critique caus\u00e9 par une plaque ath\u00e9roscl\u00e9reuse\"><figcaption class=\"wp-element-caption\">Occlusion thrombotique de l\u2019art\u00e8re coronaire due \u00e0 un r\u00e9tr\u00e9cissement critique caus\u00e9 par une plaque ath\u00e9roscl\u00e9reuse \u2013 <a href=\"https:\/\/catalog.voka.io\/en\/models\/d1df170c-51ef-4d23-93b5-0380d03866e5\/1f733ae9-11f5-4eb9-97d2-3e5fa87fff9b\/22e5c912-a77d-43e6-b0cd-30ca10e37fd6\/a094f1e4-b284-4d99-84f6-bdb73ffd7ec6\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Mod\u00e8le 3D<\/a><\/figcaption><\/figure>\n<h2 class=\"wp-block-heading\" id=\"pathogenese-et-troubles-hemodynamiques\"><strong>Pathogen\u00e8se et troubles h\u00e9modynamiques<\/strong><\/h2>\n<p>Une communication interventriculaire post-infarctus provoque un ensemble d\u2019anomalies h\u00e9modynamiques qui conduisent le plus souvent \u00e0 une insuffisance cardiaque aigu\u00eb\u00a0:<\/p>\n<ol class=\"wp-block-list\">\n<li><strong>N\u00e9crose de la paroi septale.<\/strong> Dans le cas d\u2019un infarctus du myocarde transmural, une n\u00e9crose \u00e9tendue du tissu septal interventriculaire se produit. Les cardiomyocytes n\u00e9cros\u00e9s perdent leur force.<\/li>\n<li><strong>Affaiblissement structurel.<\/strong> La n\u00e9crose est suivie d\u2019une d\u00e9gradation enzymatique, d\u2019un \u0153d\u00e8me inflammatoire, d\u2019une lyse du collag\u00e8ne et d\u2019une diminution de la r\u00e9sistance m\u00e9canique du septum. Ceci est particuli\u00e8rement \u00e9vident dans les 3 \u00e0 5 premiers jours suivant l\u2019IM.<\/li>\n<li><strong>Rupture et formation d\u2019un shunt gauche-droite.<\/strong> Une rupture du septum ventriculaire se produit, et un passage entre le ventricule gauche (VG) et le ventricule droit (VD) se forme. Une \u00e9jection ventriculaire gauche excessive (bypass gauche-droite ou G-D) provoque des troubles h\u00e9modynamiques.<\/li>\n<li><strong>Surcharge dans la petite circulation.<\/strong> Un volume important de sang circule \u00e0 travers la communication entre le ventricule gauche (VG) et le ventricule droit (VD) vers les vaisseaux pulmonaires, ce qui entra\u00eene une augmentation de la pression et du volume dans la petite circulation.<\/li>\n<li><strong>D\u00e9veloppement d\u2019une insuffisance cardiaque aigu\u00eb et d\u2019un \u0153d\u00e8me pulmonaire.<\/strong> L\u2019augmentation du d\u00e9bit du bypass entra\u00eene une surcharge du ventricule droit et du d\u00e9bit sanguin pulmonaire, une diminution de l\u2019\u00e9jection ventriculaire gauche effective, une augmentation de la pression art\u00e9rielle pulmonaire et le d\u00e9veloppement d\u2019un \u0153d\u00e8me pulmonaire.<\/li>\n<li><strong>Choc cardiog\u00e9nique et d\u00e9faillance multivisc\u00e9rale.<\/strong> En cas de l\u00e9sion importante et d\u2019h\u00e9modynamique instable, un choc cardiog\u00e9nique, une hypoperfusion organique et un risque \u00e9lev\u00e9 de d\u00e9c\u00e8s peuvent survenir.<\/li>\n<\/ol>\n<p>En r\u00e9sum\u00e9, infarctus \u2192 n\u00e9crose septale \u2192 rupture \u2192 shunt gauche-droite \u2192 surcharge du ventricule droit et des poumons \u2192 insuffisance cardiaque\/choc.<\/p>\n<h2 class=\"wp-block-heading\" id=\"classification-et-manifestations-cliniques-du-pivsd\"><strong>Classification et manifestations cliniques du PIVSD<\/strong><\/h2>\n<h3 class=\"wp-block-heading\" id=\"classification-anatomique\"><strong>Classification anatomique <\/strong><\/h3>\n<p>Il n\u2019existe pas de classification internationale unique, mais les caract\u00e9ristiques suivantes sont utilis\u00e9es pour choisir la strat\u00e9gie th\u00e9rapeutique :<\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Anatomie du trajet de la rupture :<\/strong> simple, complexe (trajet tortueux\/multiniveau).<\/li>\n<li><strong>Localisation :<\/strong> apicale, ant\u00e9rieure, post\u00e9rieure.<\/li>\n<li><strong>Moment de l\u2019apparition :<\/strong> pr\u00e9coce (<24 h), \u00ab\u00a0classique\u00a0\u00bb (3 \u00e0 5 jours), tardive (jusqu\u2019\u00e0 1 \u00e0 2 semaines).<\/li>\n<li><strong>Gravit\u00e9 :<\/strong> \u00e9valuation de la taille des d\u00e9fauts, du nombre de d\u00e9fauts et de leur gravit\u00e9 h\u00e9modynamique.<\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\" id=\"symptomes-cliniques\"><strong>Sympt\u00f4mes cliniques <\/strong><\/h3>\n<p>Le sch\u00e9ma classique du PIVSD comprend :<\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Auscultation.<\/strong> Apparition aigu\u00eb d\u2019un souffle systolique ou systolique-diastolique rauque \u00e0 l\u2019apex du c\u0153ur<strong><\/strong>(un sympt\u00f4me cl\u00e9), souvent peu apr\u00e8s une crise cardiaque. La nature du souffle peut varier en fonction de la taille et du nombre de d\u00e9fauts.<\/li>\n<li><strong>Sympt\u00f4mes pulmonaires.<\/strong> Hypertension pulmonaire, \u0153d\u00e8me pulmonaire et dyspn\u00e9e s\u2019aggravant rapidement (due \u00e0 un shunt gauche-droite et \u00e0 une surcharge circulatoire).<\/li>\n<li><strong>Signes de choc.<\/strong> Hypotension, tachycardie, sueurs froides, diminution de la diur\u00e8se (signes de <strong>choc cardiog\u00e9nique<\/strong> en cas de d\u00e9faut massif).<\/li>\n<li><strong>Signes g\u00e9n\u00e9raux.<\/strong> Faiblesse s\u00e9v\u00e8re, confusion (due \u00e0 une hypoperfusion c\u00e9r\u00e9brale et organique).<\/li>\n<li><strong>Complications.<\/strong> Des arythmies et des thromboembolies sont possibles.<\/li>\n<\/ul>\n<div class=\"social-banner-block\">\n<div class=\"social-banner-content\">\n<p class=\"h5-title text-black\">Retrouvez d\u2019autres contenus scientifiquement exacts sur nos m\u00e9dias sociaux<\/p>\n<p><span class=\"social-banner-text text-grey\">Abonnez-vous et ne manquez pas les derni\u00e8res ressources<\/span><\/p>\n<div class=\"social-links-wrapper\"><a class=\"social-icon-link\" href=\"https:\/\/www.facebook.com\/VOKA3DAnatomyAndPathology\/\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/Social%20Icons\/facebook.svg\" alt=\"social link\"><\/a><a class=\"social-icon-link\" href=\"https:\/\/www.instagram.com\/voka.io\/\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/Social%20Icons\/insta.svg\" alt=\"social link\"><\/a><a class=\"social-icon-link\" href=\"https:\/\/www.linkedin.com\/company\/voka-io\/posts\/?feedView=all\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/Social%20Icons\/linkedin.svg\" alt=\"social link\"><\/a><a class=\"social-icon-link\" href=\"https:\/\/www.youtube.com\/@vokaio\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/Social%20Icons\/youtube.svg\" alt=\"social link\"><\/a><a class=\"social-icon-link\" href=\"https:\/\/www.pinterest.com\/voka3danatomyandpathology\/\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/Social%20Icons\/pinterest.svg\" alt=\"social link\"><\/a><a class=\"social-icon-link\" href=\"https:\/\/www.tiktok.com\/@voka.io\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/Social%20Icons\/tiktok.svg\" alt=\"social link\"><\/a><a class=\"social-icon-link\" href=\"https:\/\/discord.gg\/7ejUpq8DRR\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/Social%20Icons\/discord.svg\" alt=\"social link\"><\/a><\/div>\n<\/div>\n<p><img decoding=\"async\" class=\"social-banner-image\" loading=\"lazy\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/social-media-banner-mobile-image.webp\" alt=\"Banner background\"><\/div>\n<h2 class=\"wp-block-heading\" id=\"diagnostic-et-methodes-de-traitement\"><strong>Diagnostic et m\u00e9thodes de traitement<\/strong><\/h2>\n<h3 class=\"wp-block-heading\" id=\"diagnostic-de-pivsd\"><strong>Diagnostic de PIVSD<\/strong><\/h3>\n<ol class=\"wp-block-list\">\n<li><strong>M\u00e9thodes de laboratoire.<\/strong> Taux \u00e9lev\u00e9s de troponine I\/T et de CK-MB (marqueurs d\u2019infarctus) ; taux \u00e9lev\u00e9s de BNP\/NT-proBNP (insuffisance cardiaque) ; augmentation du lactate en cas de choc cardiog\u00e9nique.<\/li>\n<li><strong>\u00c9chocardiographie (echoCG).<\/strong> M\u00e9thode de choix pour le diagnostic d\u2018une communication interventriculaire. Visualise le d\u00e9faut, le flux gauche-droite, la taille du shunt et l\u2019\u00e9valuation des fonctions ventriculaires gauche et droite. Si la visualisation est mauvaise, une \u00e9chocardiographie trans\u0153sophagienne est indiqu\u00e9e.<\/li>\n<li><strong>Coronarographie.<\/strong> Utilis\u00e9e pour l\u2019\u00e9valuation coronarienne et la planification de la revascularisation.<\/li>\n<li><strong>Surveillance.<\/strong> Cath\u00e9ter de Swan-Ganz pour \u00e9valuer la pression ventriculaire droite, la pression art\u00e9rielle pulmonaire et l\u2019index cardiaque (en particulier en cas de choc). Pression veineuse centrale, pression art\u00e9rielle invasive, contr\u00f4le de la diur\u00e8se.<\/li>\n<li><strong>IRM\/TDM du c\u0153ur.<\/strong> Rarement utilis\u00e9 en situation d\u2019urgence, mais peut aider \u00e0 clarifier la taille de la n\u00e9crose et l\u2019anatomie du d\u00e9faut.<\/li>\n<\/ol>\n<h3 class=\"wp-block-heading\" id=\"traitement-des-defauts-post-infarctus\"><strong>Traitement des d\u00e9fauts post-infarctus<\/strong><\/h3>\n<p>L\u2019objectif principal est de stabiliser l\u2019h\u00e9modynamique et de refermer la rupture.<\/p>\n<ul class=\"wp-block-list\">\n<li><strong>M\u00e9thodes conservatrices.<\/strong> Utilis\u00e9es temporairement \u00e0 des fins de stabilisation. Inclure des inotropes (dobutamine, milrinone) si l\u2019\u00e9jection est r\u00e9duite, des vasodilatateurs et des r\u00e9ducteurs de postcharge (par exemple, nitroprussiate) avec prudence, en particulier en cas d\u2019hypotension. B\u00eatabloquants, diur\u00e9tiques, m\u00e9dicaments antithrombotiques, etc. L\u2019utilisation de certains groupes de m\u00e9dicaments est tr\u00e8s individualis\u00e9e et d\u00e9pend de l\u2019\u00e9tat h\u00e9modynamique du patient.<\/li>\n<li><strong>Assistance circulatoire m\u00e9canique :<\/strong> peut \u00eatre envisag\u00e9e comme un \u00e9l\u00e9ment du traitement conservateur ou comme une transition vers un traitement chirurgical. Le soutien peut \u00eatre assur\u00e9 par une contre-pulsion intra-aortique, une ECMO veino-art\u00e9rielle et des pompes microaxiales intracardiaques percutan\u00e9es.<\/li>\n<li><strong>Techniques interventionnelles (fermeture percutan\u00e9e) :<\/strong> utilisation d\u2019occludeurs par voie vasculaire. Indiqu\u00e9 pour les petits d\u00e9fauts, une anatomie appropri\u00e9e et une h\u00e9modynamique stable. L\u2019occludeur est mis en place par voie transveineuse-transart\u00e9rielle sous contr\u00f4le \u00e9chocardiographique et fluoroscopique.<\/li>\n<\/ul>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/en\/cardiology\/post-infarction-ventricular-septal-defect\/vsd-occluder.webp\" alt=\"Occludeur VSD \u2013 exemple g\u00e9n\u00e9ral\"><figcaption class=\"wp-element-caption\">Occludeur VSD \u2013 exemple g\u00e9n\u00e9ral<\/figcaption><\/figure>\n<ul class=\"wp-block-list\">\n<li><strong>M\u00e9thodes chirurgicales (r\u00e9f\u00e9rence absolue) :<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>Indications :<\/strong> d\u00e9faut de toute taille + instabilit\u00e9 h\u00e9modynamique (choc cardiog\u00e9nique, \u0153d\u00e8me pulmonaire).<\/li>\n<li><strong>Technique :<\/strong> la chirurgie de la communication interventriculaire est r\u00e9alis\u00e9e sous circulation extracorporelle, le plus souvent \u00e0 l\u2019aide d\u2019un patch (synth\u00e9tique ou autopericardique).<\/li>\n<li><strong>Strat\u00e9gie :<\/strong> il est pr\u00e9f\u00e9rable de reporter l\u2019intervention chirurgicale (apr\u00e8s 2 \u00e0 4 semaines) lorsque le cordon fibreux s\u2019est form\u00e9 et que les tissus sont plus r\u00e9sistants (\u00e0 condition que l\u2019\u00e9tat du patient soit stable).<\/li>\n<li><strong>Dans le cas d\u2019une CIV apicale<\/strong>, l\u2019incision est pratiqu\u00e9e \u00e0 travers l\u2019apex ventriculaire gauche infarci, suivie d\u2019une \u00e9ventuelle excision de la partie apicale et de sutures en t\u00e9flon (le plus souvent \u00e0 deux rang\u00e9es : matelass\u00e9es et enveloppantes) afin de former un nouvel apex cardiaque.<\/li>\n<li>Dans certains cas, on utilise la technique de <strong>plastie par patch avec exclusion de la zone de l\u2019infarctus<\/strong>, o\u00f9 le patch est sutur\u00e9 au tissu sain du c\u00f4t\u00e9 endocardique et isole la cavit\u00e9 ventriculaire gauche du d\u00e9faut dans le septum ventriculaire.<\/li>\n<li><strong>Alternative :<\/strong> si toutes les m\u00e9thodes s\u2019av\u00e8rent inutiles, une transplantation cardiaque orthotopique est envisag\u00e9e.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<div>\n<h2 class=\"faq-title h2-article\" id=\"faq\">FAQ<\/h2>\n<div class=\"faq-section\">\n<div class=\"faq-item faq-answer-hidden\">\n<div class=\"question-block\">\n<div class=\"faq-question\">\n<p class=\" text-black h5-title\">1. Qu\u2019est-ce qu\u2019une communication interventriculaire post-infarctus ?<\/p>\n<\/div>\n<div class=\"faq-answer text-main-text-color main-text-medium\">Il s\u2019agit d\u2019une rupture du septum interventriculaire qui survient apr\u00e8s un infarctus du myocarde en raison de la n\u00e9crose et de la destruction du muscle septal.<\/div>\n<\/div>\n<div class=\"expand-button-wrapper\"><button class=\"text-accent expand-button\">+<\/button><\/div>\n<\/div>\n<div class=\"faq-item faq-answer-hidden\">\n<div class=\"question-block\">\n<div class=\"faq-question\">\n<p class=\" text-black h5-title\">2. Quand est-il le plus fr\u00e9quent de d\u00e9velopper une communication interventriculaire apr\u00e8s une crise cardiaque ?<\/p>\n<\/div>\n<div class=\"faq-answer text-main-text-color main-text-medium\">G\u00e9n\u00e9ralement entre le 3e et le 5e jour apr\u00e8s un infarctus transmural, plus rarement le premier jour ou 1 \u00e0 2 semaines plus tard.<\/div>\n<\/div>\n<div class=\"expand-button-wrapper\"><button class=\"text-accent expand-button\">+<\/button><\/div>\n<\/div>\n<div class=\"faq-item faq-answer-hidden\">\n<div class=\"question-block\">\n<div class=\"faq-question\">\n<p class=\" text-black h5-title\">3. Quels sympt\u00f4mes peuvent indiquer une communication interventriculaire post-infarctus ?<\/p>\n<\/div>\n<div class=\"faq-answer text-main-text-color main-text-medium\">Une d\u00e9t\u00e9rioration soudaine apr\u00e8s un IM, un nouveau souffle systolique fort, des signes de dyspn\u00e9e et d\u2019insuffisance cardiaque.<\/div>\n<\/div>\n<div class=\"expand-button-wrapper\"><button class=\"text-accent expand-button\">+<\/button><\/div>\n<\/div>\n<div class=\"faq-item faq-answer-hidden\">\n<div class=\"question-block\">\n<div class=\"faq-question\">\n<p class=\" text-black h5-title\">4. Comment confirmer le diagnostic de communication interventriculaire ?<\/p>\n<\/div>\n<div class=\"faq-answer text-main-text-color main-text-medium\">La principale m\u00e9thode est l\u2019\u00e9cho-Doppler cardiaque couleur : elle permet de visualiser le flux sanguin \u00e0 travers la communication et d\u2019estimer sa taille.<\/div>\n<\/div>\n<div class=\"expand-button-wrapper\"><button class=\"text-accent expand-button\">+<\/button><\/div>\n<\/div>\n<div class=\"faq-item faq-answer-hidden\">\n<div class=\"question-block\">\n<div class=\"faq-question\">\n<p class=\" text-black h5-title\">5. La communication interventriculaire post-infarctus peut-elle \u00eatre trait\u00e9e m\u00e9dicalement ?<\/p>\n<\/div>\n<div class=\"faq-answer text-main-text-color main-text-medium\">Un traitement conservateur (inotropes, diur\u00e9tiques, vasodilatateurs) est utilis\u00e9 temporairement pour stabiliser le patient avant l\u2019intervention chirurgicale.<\/div>\n<\/div>\n<div class=\"expand-button-wrapper\"><button class=\"text-accent expand-button\">+<\/button><\/div>\n<\/div>\n<div class=\"faq-item faq-answer-hidden\">\n<div class=\"question-block\">\n<div class=\"faq-question\">\n<p class=\" text-black h5-title\">6. Quels sont les risques d\u2019une intervention chirurgicale pr\u00e9coce pour une communication interventriculaire post-infarctus ?<\/p>\n<\/div>\n<div class=\"faq-answer text-main-text-color main-text-medium\">Les bords de la communication sont n\u00e9cros\u00e9s et friables, ils retiennent mal la suture \u2014 risque \u00e9lev\u00e9 de rupture r\u00e9p\u00e9t\u00e9e ou d\u2019\u00e9chec des sutures. Par cons\u00e9quent, lorsque l\u2019h\u00e9modynamique est stable, on essaie de reporter l\u2019intervention chirurgicale de 2 \u00e0 4 semaines apr\u00e8s l\u2019infarctus du myocarde.<\/div>\n<\/div>\n<div class=\"expand-button-wrapper\"><button class=\"text-accent expand-button\">+<\/button><\/div>\n<\/div>\n<div class=\"faq-item faq-answer-hidden\">\n<div class=\"question-block\">\n<div class=\"faq-question\">\n<p class=\" text-black h5-title\">7. Comment se d\u00e9roule la fermeture chirurgicale d\u2019une communication interventriculaire post-infarctus ?<\/p>\n<\/div>\n<div class=\"faq-answer text-main-text-color main-text-medium\">Elle se fait g\u00e9n\u00e9ralement par le ventricule gauche (pour les communications ant\u00e9rieures) ou par le ventricule droit (pour les communications post\u00e9rieures), avec la mise en place d\u2019un patch sur les bords sains de la communication.<\/div>\n<\/div>\n<div class=\"expand-button-wrapper\"><button class=\"text-accent expand-button\">+<\/button><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"sources-list-block sources-list-hidden\" id=\"references\">\n<div class=\"sources-list-content\">\n<div class=\"sources-list-title\">\n<p class=\"small-text-bold text-black sources-list-title-text\">R\u00e9f\u00e9rences<\/p>\n<div class=\"sources-expand-button-wrapper-mobile\">\n<div class=\"sources-expand-button\"><svg width=\"32\" height=\"32\" viewbox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M8 12L16 20L24 12\" stroke=\"#8C9AAB\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg><\/div>\n<\/div>\n<\/div>\n<div class=\"sources-list-items\">\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">1.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\"><cite>Catalogue VOKA. [Ressource \u00e9lectronique. <\/cite><\/p>\n<p><span class=\"small-text-medium text-grey\">https:\/\/catalog.voka.io\/<\/span><\/div>\n<\/div>\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">2.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\"><cite>Cube, R. J., Lorusso, R., Ronco, D., Matteucci, M., Axline, M. S., & Moreno, P. R. (2024, May 14). Ventricular septal rupture after myocardial infarction: JACC Focus Seminar 3\/5. Journal of the American College of Cardiology, 83(19), 1886\u20131901. DOI\u00a0: 10.1016\/j.jacc.2024.01.041.<\/cite><\/p>\n<\/div>\n<\/div>\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">3.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\"><cite>Artemiou, P., Gasparovic, I., Bezak, B., Hudec, V., Glonek, I., & Hulman, M. (2020, December). Preoperative extracorporeal membrane oxygenation for postinfarction ventricular septal defect: Case series of three patients with a literature review. Journal of Cardiac Surgery, 35(12), 3626\u20133630. DOI\u00a0: 10.1111\/jocs.15086.<\/cite><\/p>\n<\/div>\n<\/div>\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">4.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\"><cite>Nasso, G., Condello, I., Vignaroli, W., et al. (2025, January 2). Post-myocardial infarction ventricular septal defects: Incidence and treatment trends during and after the COVID-19 pandemic. Scientific Reports, 15(1), 445. DOI: 10.1038\/s41598-024-84983-z.<\/cite><\/p>\n<\/div>\n<\/div>\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">5.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\"><cite>Al-Bulushi, A., Al Salmi, I., Ahmed, A. R., & Al Rahbi, F. (2023, November 30). Post-infarction ventricular septal defect: A quarter century experience. Sultan Qaboos University Medical Journal, 23(Special Issue), 22\u201330. DOI\u00a0: 10.18295\/squmj.12.2023.076.<\/cite><\/p>\n<\/div>\n<\/div>\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">6.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\"><cite>S\u00e1nchez Vega, J. D., Alonso Salinas, G. L., Vi\u00e9itez Florez, J. M., et al. (2022, September 30). Optimal surgical timing after post-infarction ventricular septal rupture. Cardiology Journal, 29(5), 773\u2013781. DOI: 10.5603\/CJ.a2022.0035.<\/cite><\/p>\n<\/div>\n<\/div>\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">7.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\"><cite>Wilson, W. M., & Horlick, E. M. (2016, May 17). Management of post-myocardial infarction ventricular septal rupture. EuroIntervention, 12(Suppl X), X18\u2013X23. DOI: 10.4244\/EIJV12SXA4.<\/cite><\/p>\n<\/div>\n<\/div>\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">8.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\"><cite>Aparicio-Ortiz, A. D., Alonso-Jimenez, M. N., Espejel-Guzman, A., et al. (2024, janvier). Mechanical complications after myocardial infarction: A comprehensive review. World Journal of Cardiovascular Diseases, 14(1). DOI\u00a0: 10.4236\/wjcd.2024.141005.<\/cite><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"sources-expand-button-wrapper\">\n<div class=\"sources-expand-button\"><svg width=\"32\" height=\"32\" viewbox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M8 12L16 20L24 12\" stroke=\"#8C9AAB\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg><\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>La communication interventriculaire post-infarctus (PIVSD) est la formation d\u2019une d\u00e9chirure (trou) dans le septum ventriculaire du c\u0153ur apr\u00e8s un infarctus aigu du myocarde (IM) dans la zone de n\u00e9crose transmurale. Le shunt gauche-droite qui en r\u00e9sulte provoque une surcharge h\u00e9modynamique importante du ventricule droit et du petit cercle circulatoire. En moyenne, un patient sur quatre [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"template":"","diseases_category":[230],"class_list":["post-2230","diseases_post","type-diseases_post","status-publish","hentry","diseases_category-cardiologie"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v26.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Communication interventriculaire post-infarctus\u00a0: diagnostic, traitement, pronostic<\/title>\n<meta name=\"description\" content=\"La communication interventriculaire post-infarctus est une complication dangereuse de l\u2019infarctus du myocarde. D\u00e9couvrez les sympt\u00f4mes, le diagnostic et les options de traitement chirurgical.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Communication interventriculaire post-infarctus (PIVSD)&nbsp;: \u00e9tiologie, pathogen\u00e8se et traitement\" \/>\n<meta property=\"og:description\" content=\"La communication interventriculaire post-infarctus est une complication dangereuse de l\u2019infarctus du myocarde. D\u00e9couvrez les sympt\u00f4mes, le diagnostic et les options de traitement chirurgical.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/communication-interventriculaire-post-infarctus\/\" \/>\n<meta property=\"og:site_name\" content=\"Voka Wiki\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/VOKA3DAnatomyAndPathology\/\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-23T13:01:51+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/en\/cardiology\/post-infarction-ventricular-septal-defect\/myocardial-ischemic-damage-zone.webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/communication-interventriculaire-post-infarctus\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/communication-interventriculaire-post-infarctus\/\"},\"author\":{\"name\":\"Oleg K.\",\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/#\/schema\/person\/d631388658545cc9f0a743aefa9535f5\"},\"headline\":\"Communication interventriculaire post-infarctus (PIVSD)&nbsp;: \u00e9tiologie, pathogen\u00e8se et traitement\",\"datePublished\":\"2025-12-23T13:01:44+00:00\",\"dateModified\":\"2025-12-23T13:01:51+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/communication-interventriculaire-post-infarctus\/\"},\"wordCount\":1433,\"publisher\":{\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/#organization\"},\"image\":{\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/communication-interventriculaire-post-infarctus\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/en\/cardiology\/post-infarction-ventricular-septal-defect\/myocardial-ischemic-damage-zone.webp\",\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/communication-interventriculaire-post-infarctus\/\",\"url\":\"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/communication-interventriculaire-post-infarctus\/\",\"name\":\"Communication interventriculaire post-infarctus\u00a0: diagnostic, traitement, pronostic\",\"isPartOf\":{\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/communication-interventriculaire-post-infarctus\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/communication-interventriculaire-post-infarctus\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/en\/cardiology\/post-infarction-ventricular-septal-defect\/myocardial-ischemic-damage-zone.webp\",\"datePublished\":\"2025-12-23T13:01:44+00:00\",\"dateModified\":\"2025-12-23T13:01:51+00:00\",\"description\":\"La communication interventriculaire post-infarctus est une complication dangereuse de l\u2019infarctus du myocarde. D\u00e9couvrez les sympt\u00f4mes, le diagnostic et les options de traitement chirurgical.\",\"breadcrumb\":{\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/communication-interventriculaire-post-infarctus\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/communication-interventriculaire-post-infarctus\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/communication-interventriculaire-post-infarctus\/#primaryimage\",\"url\":\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/en\/cardiology\/post-infarction-ventricular-septal-defect\/myocardial-ischemic-damage-zone.webp\",\"contentUrl\":\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/en\/cardiology\/post-infarction-ventricular-septal-defect\/myocardial-ischemic-damage-zone.webp\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/communication-interventriculaire-post-infarctus\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/wiki.dev.voka.io\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cardiologie\",\"item\":\"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Communication interventriculaire post-infarctus (PIVSD)&nbsp;: \u00e9tiologie, pathogen\u00e8se et traitement\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/#website\",\"url\":\"https:\/\/wiki.dev.voka.io\/fr\/\",\"name\":\"Voka Wiki\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/#organization\"},\"alternateName\":\"Anatomy & Pathology Wiki by VOKA\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/wiki.dev.voka.io\/fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/#organization\",\"name\":\"Voka 3D Anatomy & Pathology\",\"alternateName\":\"VOKA\",\"url\":\"https:\/\/wiki.dev.voka.io\/fr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/wiki.dev.voka.io\/wp-content\/uploads\/2025\/02\/cropped-voka-logo-1.png\",\"contentUrl\":\"https:\/\/wiki.dev.voka.io\/wp-content\/uploads\/2025\/02\/cropped-voka-logo-1.png\",\"width\":70,\"height\":16,\"caption\":\"Voka 3D Anatomy & Pathology\"},\"image\":{\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/VOKA3DAnatomyAndPathology\/\",\"https:\/\/www.instagram.com\/voka.io\/\",\"https:\/\/www.linkedin.com\/company\/voka-io\/\",\"https:\/\/www.youtube.com\/channel\/UCqGGuOEpr62ScH8Pjk2q5zw\/videos\",\"https:\/\/www.pinterest.com\/VokaAnatomyPro\/\",\"https:\/\/www.threads.com\/@voka.io\"],\"description\":\"VOKA.io offers 3D medical animations and custom 3D modeling services. Our product, VOKA 3D Anatomy & Pathology, is a digital atlas with over 1,000 detailed 3D models of human anatomy and pathology, designed for medical education, training, and patient communication.\",\"email\":\"info@voka.io\",\"telephone\":\"+1 814 351 4442\",\"legalName\":\"Voka 3D Anatomy & Pathology\",\"foundingDate\":\"2017-02-12\",\"naics\":\"541512\",\"numberOfEmployees\":{\"@type\":\"QuantitativeValue\",\"minValue\":\"51\",\"maxValue\":\"200\"},\"publishingPrinciples\":\"https:\/\/wiki.voka.io\/fr\/principes-de-publication\/\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/#\/schema\/person\/d631388658545cc9f0a743aefa9535f5\",\"name\":\"Oleg K.\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/3c600c48ab4a43783ad504a3b7a7328811e34483ab577f94da3f07377774607d?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/3c600c48ab4a43783ad504a3b7a7328811e34483ab577f94da3f07377774607d?s=96&d=mm&r=g\",\"caption\":\"Oleg K.\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Communication interventriculaire post-infarctus\u00a0: diagnostic, traitement, pronostic","description":"La communication interventriculaire post-infarctus est une complication dangereuse de l\u2019infarctus du myocarde. D\u00e9couvrez les sympt\u00f4mes, le diagnostic et les options de traitement chirurgical.","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"fr_FR","og_type":"article","og_title":"Communication interventriculaire post-infarctus (PIVSD)&nbsp;: \u00e9tiologie, pathogen\u00e8se et traitement","og_description":"La communication interventriculaire post-infarctus est une complication dangereuse de l\u2019infarctus du myocarde. D\u00e9couvrez les sympt\u00f4mes, le diagnostic et les options de traitement chirurgical.","og_url":"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/communication-interventriculaire-post-infarctus\/","og_site_name":"Voka Wiki","article_publisher":"https:\/\/www.facebook.com\/VOKA3DAnatomyAndPathology\/","article_modified_time":"2025-12-23T13:01:51+00:00","og_image":[{"url":"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/en\/cardiology\/post-infarction-ventricular-septal-defect\/myocardial-ischemic-damage-zone.webp","type":"","width":"","height":""}],"twitter_card":"summary_large_image","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"7 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/communication-interventriculaire-post-infarctus\/#article","isPartOf":{"@id":"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/communication-interventriculaire-post-infarctus\/"},"author":{"name":"Oleg K.","@id":"https:\/\/wiki.dev.voka.io\/fr\/#\/schema\/person\/d631388658545cc9f0a743aefa9535f5"},"headline":"Communication interventriculaire post-infarctus (PIVSD)&nbsp;: \u00e9tiologie, pathogen\u00e8se et traitement","datePublished":"2025-12-23T13:01:44+00:00","dateModified":"2025-12-23T13:01:51+00:00","mainEntityOfPage":{"@id":"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/communication-interventriculaire-post-infarctus\/"},"wordCount":1433,"publisher":{"@id":"https:\/\/wiki.dev.voka.io\/fr\/#organization"},"image":{"@id":"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/communication-interventriculaire-post-infarctus\/#primaryimage"},"thumbnailUrl":"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/en\/cardiology\/post-infarction-ventricular-septal-defect\/myocardial-ischemic-damage-zone.webp","inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/communication-interventriculaire-post-infarctus\/","url":"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/communication-interventriculaire-post-infarctus\/","name":"Communication interventriculaire post-infarctus\u00a0: diagnostic, traitement, pronostic","isPartOf":{"@id":"https:\/\/wiki.dev.voka.io\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/communication-interventriculaire-post-infarctus\/#primaryimage"},"image":{"@id":"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/communication-interventriculaire-post-infarctus\/#primaryimage"},"thumbnailUrl":"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/en\/cardiology\/post-infarction-ventricular-septal-defect\/myocardial-ischemic-damage-zone.webp","datePublished":"2025-12-23T13:01:44+00:00","dateModified":"2025-12-23T13:01:51+00:00","description":"La communication interventriculaire post-infarctus est une complication dangereuse de l\u2019infarctus du myocarde. D\u00e9couvrez les sympt\u00f4mes, le diagnostic et les options de traitement chirurgical.","breadcrumb":{"@id":"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/communication-interventriculaire-post-infarctus\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/communication-interventriculaire-post-infarctus\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/communication-interventriculaire-post-infarctus\/#primaryimage","url":"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/en\/cardiology\/post-infarction-ventricular-septal-defect\/myocardial-ischemic-damage-zone.webp","contentUrl":"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/en\/cardiology\/post-infarction-ventricular-septal-defect\/myocardial-ischemic-damage-zone.webp"},{"@type":"BreadcrumbList","@id":"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/communication-interventriculaire-post-infarctus\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/wiki.dev.voka.io\/fr\/"},{"@type":"ListItem","position":2,"name":"Cardiologie","item":"https:\/\/wiki.dev.voka.io\/fr\/maladies\/cardiologie\/"},{"@type":"ListItem","position":3,"name":"Communication interventriculaire post-infarctus (PIVSD)&nbsp;: \u00e9tiologie, pathogen\u00e8se et traitement"}]},{"@type":"WebSite","@id":"https:\/\/wiki.dev.voka.io\/fr\/#website","url":"https:\/\/wiki.dev.voka.io\/fr\/","name":"Voka Wiki","description":"","publisher":{"@id":"https:\/\/wiki.dev.voka.io\/fr\/#organization"},"alternateName":"Anatomy & Pathology Wiki by VOKA","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/wiki.dev.voka.io\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/wiki.dev.voka.io\/fr\/#organization","name":"Voka 3D Anatomy & Pathology","alternateName":"VOKA","url":"https:\/\/wiki.dev.voka.io\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/wiki.dev.voka.io\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/wiki.dev.voka.io\/wp-content\/uploads\/2025\/02\/cropped-voka-logo-1.png","contentUrl":"https:\/\/wiki.dev.voka.io\/wp-content\/uploads\/2025\/02\/cropped-voka-logo-1.png","width":70,"height":16,"caption":"Voka 3D Anatomy & Pathology"},"image":{"@id":"https:\/\/wiki.dev.voka.io\/fr\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/VOKA3DAnatomyAndPathology\/","https:\/\/www.instagram.com\/voka.io\/","https:\/\/www.linkedin.com\/company\/voka-io\/","https:\/\/www.youtube.com\/channel\/UCqGGuOEpr62ScH8Pjk2q5zw\/videos","https:\/\/www.pinterest.com\/VokaAnatomyPro\/","https:\/\/www.threads.com\/@voka.io"],"description":"VOKA.io offers 3D medical animations and custom 3D modeling services. Our product, VOKA 3D Anatomy & Pathology, is a digital atlas with over 1,000 detailed 3D models of human anatomy and pathology, designed for medical education, training, and patient communication.","email":"info@voka.io","telephone":"+1 814 351 4442","legalName":"Voka 3D Anatomy & Pathology","foundingDate":"2017-02-12","naics":"541512","numberOfEmployees":{"@type":"QuantitativeValue","minValue":"51","maxValue":"200"},"publishingPrinciples":"https:\/\/wiki.voka.io\/fr\/principes-de-publication\/"},{"@type":"Person","@id":"https:\/\/wiki.dev.voka.io\/fr\/#\/schema\/person\/d631388658545cc9f0a743aefa9535f5","name":"Oleg K.","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/wiki.dev.voka.io\/fr\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/3c600c48ab4a43783ad504a3b7a7328811e34483ab577f94da3f07377774607d?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/3c600c48ab4a43783ad504a3b7a7328811e34483ab577f94da3f07377774607d?s=96&d=mm&r=g","caption":"Oleg K."}}]}},"_links":{"self":[{"href":"https:\/\/wiki.dev.voka.io\/fr\/wp-json\/wp\/v2\/diseases_post\/2230","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wiki.dev.voka.io\/fr\/wp-json\/wp\/v2\/diseases_post"}],"about":[{"href":"https:\/\/wiki.dev.voka.io\/fr\/wp-json\/wp\/v2\/types\/diseases_post"}],"author":[{"embeddable":true,"href":"https:\/\/wiki.dev.voka.io\/fr\/wp-json\/wp\/v2\/users\/2"}],"wp:attachment":[{"href":"https:\/\/wiki.dev.voka.io\/fr\/wp-json\/wp\/v2\/media?parent=2230"}],"wp:term":[{"taxonomy":"diseases_category","embeddable":true,"href":"https:\/\/wiki.dev.voka.io\/fr\/wp-json\/wp\/v2\/diseases_category?post=2230"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}