{"id":7556,"date":"2022-11-09T08:13:13","date_gmt":"2022-11-09T07:13:13","guid":{"rendered":"https:\/\/www.asssa.es\/ca\/?p=7556"},"modified":"2022-11-09T08:13:13","modified_gmt":"2022-11-09T07:13:13","slug":"buf-cardiac","status":"publish","type":"post","link":"https:\/\/www.asssa.es\/ca\/buf-cardiac\/","title":{"rendered":"Buf card\u00edac"},"content":{"rendered":"<p>Els bufs s\u00f3n sorolls patol\u00f2gics ocasionats per les vibracions produ\u00efdes pel flux sanguini. <strong>Es detecten a les exploracions m\u00e8diques amb el fonendoscopi durant l\u2019auscultaci\u00f3 card\u00edaca <\/strong>i acostumen a sentir-se millor o amb m\u00e9s intensitat a la zona del t\u00f2rax m\u00e9s propera al punt d\u2019origen. La seva intensitat es valora de l\u20191 al 6, considerant que s\u00f3n d\u00e8bils els bufs de categoria 1 i 2 i molt intensos els de grau 4, 5 i 6.<\/p>\n<p><!--more--><\/p>\n<p>Existeixen diversos tipus de bufs, en funci\u00f3 del moment en qu\u00e8 s\u2019originen:<\/p>\n<p>Si es produeixen durant la s\u00edstole ventricular, \u00e9s a dir, quan el cor es contrau per buidar la sang, s\u2019anomenen <strong>\u00abbufs sist\u00f2lics\u00bb<\/strong>. Poden ser innocus o indicar una malaltia card\u00edaca.<\/p>\n<p>Si es produeixen durant la di\u00e0stole ventricular, \u00e9s a dir, quan el cor es dist\u00e9n per permetre l\u2019entrada de la sang, s\u2019anomenen <strong>\u00abbufs diast\u00f2lics\u00bb<\/strong>. Quasi sempre denoten que hi ha una malaltia card\u00edaca.<\/p>\n<p>Quan es produeixen tant durant la s\u00edstole com durant la di\u00e0stole, \u00e9s a dir, durant tot el batec del cor, parlem de <strong>\u00abbufs continus\u00bb<\/strong>.<\/p>\n<p>Els <strong>\u00abbufs funcionals\u00bb<\/strong> o innocus s\u00f3n els que s\u00f3n inofensius i no refereixen cap signe de malaltia, per la qual cosa no necessiten ser tractats. S\u00f3n comuns en infants i adolescents, i poden apar\u00e8ixer en situacions de febre alta, durant l\u2019embar\u00e0s o mentre es fa exercici.<\/p>\n<p>Per \u00faltim, els <strong>\u00abbufs patol\u00f2gics\u00bb<\/strong> s\u00f3n aquells que denoten una malaltia card\u00edaca que podria ser greu o que s\u2019originen com a conseq\u00fc\u00e8ncia d\u2019ella. Cal distingir entre dues causes diferents:<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li><strong>Causa cong\u00e8nita<\/strong> \u2013 Hi ha un defecte card\u00edac des del naixement, com una comunicaci\u00f3 entre les aur\u00edcules (CIA) o entre els ventricles (CIV).<\/li>\n<li><strong>Causa adquirida<\/strong> \u2013 Apareixen al llarg de la vida. La m\u00e9s important i freq\u00fcent \u00e9s la <u>valvulopatia adquirida<\/u>. N\u2019hi ha d\u2019altres, com l\u2019estenosi valvular (a\u00f2rtica, mitral&#8230;) o la insufici\u00e8ncia valvular. La causa m\u00e9s freq\u00fcent \u00e9s el dip\u00f2sit de cristalls de calci a la v\u00e0lvula card\u00edaca. Altres causes rellevants s\u00f3n les infeccions valvulars que produeixen l\u2019endocarditis i la febre reum\u00e0tica.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>La prova diagn\u00f2stica per excel\u00b7l\u00e8ncia, despr\u00e9s d\u2019haver detectat el buf per auscultaci\u00f3, \u00e9s l\u2019<strong>ecocardiograma<\/strong>, que permet observar com flueix la sang pel cor i les v\u00e0lvules, aix\u00ed com detectar qualsevol anomalia en la seva estructura per poder determinar el tipus de tractament.<\/p>\n<h6><strong><u><a href=\"https:\/\/www.asssa.es\/ca\/assegurances-salut\/\">ASSSA Assegurances de Salut<\/a><\/u><\/strong><\/h6>\n<h6><em>La informaci\u00f3 publicada en aquest mitj\u00e0 no substitueix ni complementa cap manera l\u2019atenci\u00f3 directa d\u2019un metge, ni el seu diagn\u00f2stic, ni el tractament que prescrigui; tampoc s\u2019ha d\u2019utilitzar per a l\u2019autodiagn\u00f2stic.<\/em><\/h6>\n<h6><em>L\u2019\u00fas que faci el lector d\u2019aquest servei es realitza sota la seva exclusiva responsabilitat.<\/em><\/h6>\n<h6><em>ASSSA recomana que per a qualsevol q\u00fcesti\u00f3 relacionada amb la seva salut consulti sempre amb un metge.<\/em><\/h6>\n","protected":false},"excerpt":{"rendered":"<p>Els bufs s\u00f3n sorolls patol\u00f2gics ocasionats per les vibracions produ\u00efdes pel flux sanguini. Es detecten a les exploracions m\u00e8diques amb el fonendoscopi durant l\u2019auscultaci\u00f3 card\u00edaca i acostumen a sentir-se millor o amb m\u00e9s intensitat a la zona del t\u00f2rax m\u00e9s propera al punt d\u2019origen. La seva intensitat es valora de l\u20191 al 6, considerant que [&hellip;]<\/p>\n","protected":false},"author":17,"featured_media":7618,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[32],"tags":[],"class_list":["post-7556","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-consells-de-salut"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Buf card\u00edac - ASSSA Catal\u00e1n<\/title>\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.asssa.es\/ca\/buf-cardiac\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Buf card\u00edac - ASSSA Catal\u00e1n\" \/>\n<meta property=\"og:description\" content=\"Els bufs s\u00f3n sorolls patol\u00f2gics ocasionats per les vibracions produ\u00efdes pel flux sanguini. Es detecten a les exploracions m\u00e8diques amb el fonendoscopi durant l\u2019auscultaci\u00f3 card\u00edaca i acostumen a sentir-se millor o amb m\u00e9s intensitat a la zona del t\u00f2rax m\u00e9s propera al punt d\u2019origen. 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