{"id":1837,"date":"2019-06-11T10:36:06","date_gmt":"2019-06-11T08:36:06","guid":{"rendered":"http:\/\/vet-ecg.ddns.net\/?page_id=1837"},"modified":"2019-12-20T09:02:05","modified_gmt":"2019-12-20T08:02:05","slug":"bfag-et-bia","status":"publish","type":"page","link":"http:\/\/vet-ecg.ddns.net\/index.php\/bfag-et-bia\/","title":{"rendered":"Toubles associ\u00e9s de la conduction"},"content":{"rendered":"\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1993\" height=\"2274\" src=\"http:\/\/vet-ecg.ddns.net\/wp-content\/uploads\/hbag-flat-coat.jpg\" alt=\"bloc fasciculaire ant\u00e9rieru gauche et bloc inter-atrial\" class=\"wp-image-1838\"\/><figcaption>Association de troubles de la conduction<\/figcaption><\/figure>\n\n\n<p>Sur ce trac\u00e9 on remarque d&rsquo;abord une bradycardie sinusale \u00e0 60 bpm. Il n&rsquo;est pas exceptionnel de trouver, sur un m\u00eame trac\u00e9, plusieurs troubles de la conduction.<\/p>\n<p>Ce chien de race flat coat retriever pr\u00e9sent\u00e9 pour des \u00e9pisodes de lipothymies, montrait un c\u0153ur normal \u00e0 l&rsquo;\u00e9chocardiographie.<\/p>\n<p>Sur ce trac\u00e9 on remarque d&rsquo;abord une bradycardie sinusale \u00e0 60 bpm mais\u00a0 aussi deux anomalies (mineures) de la conduction:<\/p>\n<ul>\n<li>Les QRS sont n\u00e9gatifs en AVF et D2, ce qui donne un axe \u00e0 -30\u00b0 compatible avec un h\u00e9mibloc ant\u00e9rieur gauche (bloc fasciculaire ant\u00e9rieur gauche).<\/li>\n<li>Les ondes P ont une dur\u00e9e de 50 ms et un aspect bifide alors que l&rsquo;\u00e9chographie ne met pas de dilatation atriale gauche en \u00e9vidence. Cet aspect correspond par cons\u00e9quent \u00e0 un bloc inter-atrial.<\/li>\n<\/ul>\n<p>Par ailleurs, la dur\u00e9e des QRS n&rsquo;est gu\u00e8re augment\u00e9e (55 ms) pour un chien de ce format.<\/p>\n<p>Les ondes T sont sym\u00e9triques et pointues; le ratio T\/R atteint 0.75 en AVF.<\/p>\n<p>Il existe un sous-d\u00e9calage marqu\u00e9 du segment ST (-0,24 mV).<\/p>\n<p>L&rsquo;ensemble de ces anomalies fait suspecter un processus d\u00e9g\u00e9n\u00e9ratif.<\/p>\n<p>\u00a0<\/p>","protected":false},"excerpt":{"rendered":"<p>Sur ce trac\u00e9 on remarque d&rsquo;abord une bradycardie sinusale \u00e0 60 bpm. Il n&rsquo;est pas exceptionnel de trouver, sur un m\u00eame trac\u00e9, plusieurs troubles de la conduction. Ce chien de race flat coat retriever pr\u00e9sent\u00e9 pour des \u00e9pisodes de lipothymies, montrait un c\u0153ur normal \u00e0 l&rsquo;\u00e9chocardiographie. Sur ce trac\u00e9 on remarque d&rsquo;abord une bradycardie sinusale &hellip; <a href=\"http:\/\/vet-ecg.ddns.net\/index.php\/bfag-et-bia\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">Toubles associ\u00e9s de la conduction<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1837","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Toubles associ\u00e9s de la conduction - Blog d&#039;\u00e9lectrocardiographie v\u00e9t\u00e9rinaire<\/title>\n<meta name=\"description\" content=\"Parfois, de multiples troubles de la conduction sont associ\u00e9s sur un m\u00eame trac\u00e9. Ici un bloc fasciculaire ant\u00e9rieur gauche et bloc inter-atrial.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/vet-ecg.ddns.net\/index.php\/bfag-et-bia\/\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"http:\\\/\\\/vet-ecg.ddns.net\\\/index.php\\\/bfag-et-bia\\\/\",\"url\":\"http:\\\/\\\/vet-ecg.ddns.net\\\/index.php\\\/bfag-et-bia\\\/\",\"name\":\"Toubles associ\u00e9s de la conduction - Blog d&#039;\u00e9lectrocardiographie v\u00e9t\u00e9rinaire\",\"isPartOf\":{\"@id\":\"http:\\\/\\\/vet-ecg.ddns.net\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\\\/\\\/vet-ecg.ddns.net\\\/index.php\\\/bfag-et-bia\\\/#primaryimage\"},\"image\":{\"@id\":\"http:\\\/\\\/vet-ecg.ddns.net\\\/index.php\\\/bfag-et-bia\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/vet-ecg.ddns.net\\\/wp-content\\\/uploads\\\/hbag-flat-coat.jpg\",\"datePublished\":\"2019-06-11T08:36:06+00:00\",\"dateModified\":\"2019-12-20T08:02:05+00:00\",\"description\":\"Parfois, de multiples troubles de la conduction sont associ\u00e9s sur un m\u00eame trac\u00e9. 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Les ECG r\u00e9alis\u00e9s ont \u00e9t\u00e9 r\u00e9alis\u00e9s sur des chiens et des chats qui ont tous b\u00e9n\u00e9fici\u00e9 d'une \u00e9chocardiographie.\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Toubles associ\u00e9s de la conduction - Blog d&#039;\u00e9lectrocardiographie v\u00e9t\u00e9rinaire","description":"Parfois, de multiples troubles de la conduction sont associ\u00e9s sur un m\u00eame trac\u00e9. 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