{"id":12620,"date":"2021-01-27T22:06:13","date_gmt":"2021-01-27T22:06:13","guid":{"rendered":"https:\/\/www.heartfailurematters.org\/eletrocardiograma-ecg\/"},"modified":"2021-01-27T22:06:13","modified_gmt":"2021-01-27T22:06:13","slug":"eletrocardiograma-ecg","status":"publish","type":"page","link":"https:\/\/www.heartfailurematters.org\/pt-br\/o-que-e-a-insuficiencia-cardiaca\/eletrocardiograma-ecg\/","title":{"rendered":"Eletrocardiograma (ECG)"},"content":{"rendered":"<p>Um eletrocardiograma, ou ECG, &eacute; um exame que regista a atividade el&eacute;trica e r&iacute;tmica da condu&ccedil;&atilde;o el&eacute;trica do cora&ccedil;&atilde;o. &Eacute; esta atividade el&eacute;trica que provoca a contra&ccedil;&atilde;o do cora&ccedil;&atilde;o. Assim, ao medi-la, &eacute; poss&iacute;vel identificar problemas no ritmo ou na frequ&ecirc;ncia card&iacute;aca. Um ECG &eacute; indolor e s&oacute; demora cerca de 5 minutos. S&atilde;o colocados v&aacute;rios adesivos pequenos nos punhos, tornozelos e peito. Estes adesivos est&atilde;o ligados a fios que, por sua vez, est&atilde;o ligados a uma m&aacute;quina de registo. A m&aacute;quina n&atilde;o aplica choques el&eacute;tricos, nem afeta o cora&ccedil;&atilde;o de forma alguma. A m&aacute;quina regista alguns batimentos em papel. O seu m&eacute;dico avaliar&aacute; o registo para detetar:&nbsp;&nbsp;&nbsp;<\/p>\n<ul>\n<li>se existem quaisquer problemas no ritmo card&iacute;aco<\/li>\n<li>se teve um <a class=\"addtooltip\" title=\"&lt;div id='ToolTipTextWrap'&gt;ataque card&iacute;aco &lt;\/div&gt;&lt;p&gt; Uma les&atilde;o que ocorre no m&uacute;sculo card&iacute;aco quando uma art&eacute;ria coron&aacute;ria est&aacute; obstru&iacute;da e o fluxo sangu&iacute;neo para uma parte do m&uacute;sculo &eacute; drasticamente reduzido ou interrompido.&lt;\/p&gt;\"><strong>ataque card&iacute;aco<\/strong><\/a> recentemente ou h&aacute; muito tempo<\/li>\n<li>se houve redu&ccedil;&atilde;o do fornecimento sangu&iacute;neo (isquemia)<\/li>\n<li>se o cora&ccedil;&atilde;o est&aacute; a funcionar sob esfor&ccedil;o<\/li>\n<li>se o cora&ccedil;&atilde;o est&aacute; dilatado.<\/li>\n<\/ul>\n<p>Normalmente, os m&eacute;dicos pedem um registo de 24 horas do ECG para detetar dist&uacute;rbios no ritmo card&iacute;aco. Usar&aacute; um pequeno dispositivo, que se assemelha a uma mini m&aacute;quina de ECG, para registar a atividade card&iacute;aca com os mesmos adesivos ligados ao t&oacute;rax. Utilizar&aacute; este dispositivo durante um dia e dever&aacute; tentar fazer a sua vida normal durante o registo.<\/p>\n<p><a href=\"https:\/\/www.heartfailurematters.org\/pt-pt\/o-que-e-a-insuficiencia-cardiaca\/exames-comuns-para-detetar-a-insuficiencia-cardiaca\/\">Voltar &agrave; sec&ccedil;&atilde;o Exames comuns para detetar a insufici&ecirc;ncia card&iacute;aca<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Um eletrocardiograma, ou ECG, &eacute; um exame que regista a atividade el&eacute;trica e r&iacute;tmica da condu&ccedil;&atilde;o el&eacute;trica do cora&ccedil;&atilde;o. &Eacute; esta atividade el&eacute;trica que provoca a contra&ccedil;&atilde;o do cora&ccedil;&atilde;o. Assim, ao medi-la, &eacute; poss&iacute;vel identificar problemas no ritmo ou na frequ&ecirc;ncia card&iacute;aca. Um ECG &eacute; indolor e s&oacute; demora cerca de 5 minutos. S&atilde;o colocados [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":12486,"parent":13168,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-12620","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.8.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Eletrocardiograma (ECG) e a Insufici\u00eancia Card\u00edaca<\/title>\n<meta name=\"description\" content=\"Um eletrocardiograma, ou ECG, \u00e9 um teste que regista o ritmo e a atividade el\u00e9trica do sistema de condu\u00e7\u00e3o do cora\u00e7\u00e3o. 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