{"id":3238,"date":"2025-11-11T06:10:14","date_gmt":"2025-11-11T06:10:14","guid":{"rendered":"https:\/\/lijmedtube.com\/?p=3238"},"modified":"2026-04-30T13:21:36","modified_gmt":"2026-04-30T05:21:36","slug":"pulsed-field-ablation","status":"publish","type":"post","link":"https:\/\/lijmedtube.com\/pt\/pulsed-field-ablation\/","title":{"rendered":"Abla\u00e7\u00e3o por campo pulsado"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>Uma solu\u00e7\u00e3o mais segura para a fibrila\u00e7\u00e3o atrial<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Introdu\u00e7\u00e3o<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A Abla\u00e7\u00e3o por Campo Pulsado (PFA) \u00e9 um novo m\u00e9todo n\u00e3o t\u00e9rmico para tratar a fibrila\u00e7\u00e3o atrial (FA). Ele usa pulsos curtos de alta voltagem para destruir as c\u00e9lulas do m\u00fasculo card\u00edaco. Diferentemente da radiofrequ\u00eancia tradicional ou da crioabla\u00e7\u00e3o, a AFP protege os tecidos pr\u00f3ximos, como nervos, es\u00f4fago e vasos sangu\u00edneos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Como funciona o PFA<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O PFA funciona por eletropora\u00e7\u00e3o. Os pulsos el\u00e9tricos criam min\u00fasculos poros nas membranas celulares. No tecido card\u00edaco, isso causa a morte controlada das c\u00e9lulas.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>N\u00e3o t\u00e9rmico<\/strong>: O PFA n\u00e3o aquece o tecido, reduzindo o risco de les\u00f5es.<\/li>\n\n\n\n<li><strong>Seletivo<\/strong>: O PFA afeta principalmente as c\u00e9lulas do m\u00fasculo card\u00edaco, poupando os tecidos adjacentes.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Vantagens cl\u00ednicas<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Seguro<\/strong>: Menor risco de danos ao es\u00f4fago ou aos nervos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>R\u00e1pido<\/strong>: Tempo de procedimento mais curto do que os m\u00e9todos tradicionais.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Eficaz<\/strong>: Ajuda a manter o ritmo card\u00edaco normal.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Confi\u00e1vel<\/strong>: Menos complica\u00e7\u00f5es devido \u00e0 a\u00e7\u00e3o seletiva.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Aplicativos<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Abla\u00e7\u00e3o de fibrila\u00e7\u00e3o atrial<\/li>\n\n\n\n<li>Tratamento de arritmia ventricular<\/li>\n\n\n\n<li>Abla\u00e7\u00e3o card\u00edaca pedi\u00e1trica<\/li>\n\n\n\n<li>Procedimentos rob\u00f3ticos ou guiados por mapeamento<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Conclus\u00e3o<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A abla\u00e7\u00e3o por campo pulsado est\u00e1 mudando o tratamento card\u00edaco. Sua abordagem segura, precisa e r\u00e1pida a torna uma solu\u00e7\u00e3o promissora para a fibrila\u00e7\u00e3o atrial e outros dist\u00farbios do ritmo card\u00edaco.<\/p>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-f72ad6b4 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/lijmedtube.com\/wp-content\/uploads\/2025\/11\/42345d83aefb6180e36f8b38f10be0fa-1-1024x551.png ,https:\/\/lijmedtube.com\/wp-content\/uploads\/2025\/11\/42345d83aefb6180e36f8b38f10be0fa-1.png 780w, https:\/\/lijmedtube.com\/wp-content\/uploads\/2025\/11\/42345d83aefb6180e36f8b38f10be0fa-1.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/lijmedtube.com\/wp-content\/uploads\/2025\/11\/42345d83aefb6180e36f8b38f10be0fa-1-1024x551.png\" alt=\"\" class=\"uag-image-3240\" width=\"1605\" height=\"864\" title=\"42345d83aefb6180e36f8b38f10be0fa\" role=\"img\"\/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>A Safer Solution for Atrial Fibrillation Introduction Pulsed Field Ablation (PFA) is a new, non-thermal method for treating atrial fibrillation (AF). It uses short, high-voltage pulses to destroy heart muscle cells. Unlike traditional radiofrequency or cryoablation, PFA protects nearby tissues such as nerves, the esophagus, and blood vessels. How PFA Works PFA works by electroporation. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3239,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[29],"tags":[],"class_list":["post-3238","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-medical-articles"],"_links":{"self":[{"href":"https:\/\/lijmedtube.com\/pt\/wp-json\/wp\/v2\/posts\/3238","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lijmedtube.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lijmedtube.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lijmedtube.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lijmedtube.com\/pt\/wp-json\/wp\/v2\/comments?post=3238"}],"version-history":[{"count":1,"href":"https:\/\/lijmedtube.com\/pt\/wp-json\/wp\/v2\/posts\/3238\/revisions"}],"predecessor-version":[{"id":3241,"href":"https:\/\/lijmedtube.com\/pt\/wp-json\/wp\/v2\/posts\/3238\/revisions\/3241"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lijmedtube.com\/pt\/wp-json\/wp\/v2\/media\/3239"}],"wp:attachment":[{"href":"https:\/\/lijmedtube.com\/pt\/wp-json\/wp\/v2\/media?parent=3238"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lijmedtube.com\/pt\/wp-json\/wp\/v2\/categories?post=3238"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lijmedtube.com\/pt\/wp-json\/wp\/v2\/tags?post=3238"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}