{"id":2089,"date":"2021-01-27T22:06:40","date_gmt":"2021-01-27T22:06:40","guid":{"rendered":"http:\/\/heartfailurematters.local:8888\/sintomas-da-insuficiencia-cardiaca\/"},"modified":"2025-12-05T10:19:27","modified_gmt":"2025-12-05T10:19:27","slug":"sintomas-da-insuficiencia-cardiaca","status":"publish","type":"page","link":"https:\/\/www.heartfailurematters.org\/pt-pt\/o-que-e-a-insuficiencia-cardiaca\/sintomas-da-insuficiencia-cardiaca\/","title":{"rendered":"Sintomas de insufici\u00eancia card\u00edaca"},"content":{"rendered":"<p>A Classifica\u00e7\u00e3o Funcional da New York Heart Association (NYHA) \u00e9 usada desde 1902 e apresenta uma forma simples de classificar a gravidade dos sintomas de insufici\u00eancia card\u00edaca. Esta classifica\u00e7\u00e3o classifica os pacientes em uma de quatro categorias com base no grau de limita\u00e7\u00e3o durante a atividade f\u00edsica di\u00e1ria.<\/p>\n<p>A classifica\u00e7\u00e3o da NYHA fornece uma avalia\u00e7\u00e3o facilmente compreens\u00edvel da dimens\u00e3o da limita\u00e7\u00e3o devido \u00e0 insufici\u00eancia card\u00edaca no doente individual. Esta informa\u00e7\u00e3o \u00e9 usada ao planear uma estrat\u00e9gia de tratamento e tamb\u00e9m \u00e9 \u00fatil na sele\u00e7\u00e3o de pacientes para os ensaios cl\u00ednicos. A capacidade funcional est\u00e1 fortemente relacionada com resultados a curto e longo prazo e a classifica\u00e7\u00e3o da NYHA continua a ser, atualmente, o marcador de progn\u00f3stico mais \u00fatil e de f\u00e1cil obten\u00e7\u00e3o no uso cl\u00ednico de rotina para avaliar o estado de doentes com insufici\u00eancia card\u00edaca.<\/p>\n<table style=\"text-align: left;\" cellpadding=\"10\">\n<tbody>\n<tr>\n<td><strong>Classe da NYHA<\/strong><\/td>\n<td><strong>Sintomas<\/strong><\/td>\n<\/tr>\n<tr>\n<td>I<\/td>\n<td>Nenhuma limita\u00e7\u00e3o da atividade f\u00edsica. A atividade f\u00edsica normal n\u00e3o resulta em fadiga, palpita\u00e7\u00f5es, dispneia (falta de ar).<\/td>\n<\/tr>\n<tr>\n<td>II<\/td>\n<td>Ligeira limita\u00e7\u00e3o da atividade f\u00edsica. Confort\u00e1vel em repouso. A atividade f\u00edsica normal resulta em fadiga, palpita\u00e7\u00f5es, dispneia (falta de ar).<\/td>\n<\/tr>\n<tr>\n<td>III<\/td>\n<td>Limita\u00e7\u00e3o acentuada da atividade f\u00edsica. Confort\u00e1vel em repouso. Uma atividade inferior \u00e0 normal causa fadiga, palpita\u00e7\u00f5es ou dispneia.<\/td>\n<\/tr>\n<tr>\n<td>IV<\/td>\n<td>Incapacidade para realizar qualquer atividade f\u00edsica sem desconforto. Sintomas de insufici\u00eancia card\u00edaca em repouso. Se for realizada qualquer atividade f\u00edsica, o desconforto aumenta.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>Os sintomas de insufici\u00eancia card\u00edaca podem variar amplamente de pessoa para pessoa, dependendo do tipo de insufici\u00eancia card\u00edaca que tem. Portanto, pode sentir todos os sintomas descritos aqui ou apenas alguns deles.<\/p>\n<p>Nas fases iniciais, pode n\u00e3o notar quaisquer sintomas, mas se a sua insufici\u00eancia card\u00edaca progredir, \u00e9 prov\u00e1vel que apresente sintomas, que podem tornar-se mais graves.<\/p>\n<p>Os principais sintomas de insufici\u00eancia card\u00edaca s\u00e3o causados por <a class=\"addtooltip\" title=\"Quando existe demasiado l\u00edquido no sangue que circula pelo corpo e congest\u00e3o, a press\u00e3o aumenta nos vasos sangu\u00edneos. Consequentemente, ocorre extravazamento de l\u00edquido para os tecidos circundantes, onde se acumula provocando edema.\"><strong>acumula\u00e7\u00e3o de l\u00edquidos<\/strong><\/a> ou <a class=\"addtooltip\" title=\"Excesso de l\u00edquidos numa parte do corpo.\"><strong>congest\u00e3o<\/strong><\/a> e fluxo sangu\u00edneo deficiente para o corpo. Esta se\u00e7\u00e3o explicar\u00e1 estes sintomas e fornecer\u00e1 sugest\u00f5es sobre como melhor\u00e1-los.<\/p>\n<p>Basta clicar em qualquer uma das liga\u00e7\u00f5es abaixo para saber mais.<\/p>\n<h2>Sintomas causados por acumula\u00e7\u00e3o de l\u00edquidos ou congest\u00e3o<\/h2>\n<table style=\"text-align: left;\" cellpadding=\"10\">\n<tbody>\n<tr>\n<td style=\"vertical-align: middle;\"><img decoding=\"async\" width=\"39\" height=\"38\" class=\"alignnone size-full wp-image-6302\" src=\"https:\/\/cdn-endpoint-hfm.azureedge.net\/heartfailurematters\/2021\/02\/Shortness-of-breath_sm.jpg\" alt=\"\"\/><\/td>\n<td style=\"vertical-align: middle;\"><a title=\"Falta de ar\" href=\"https:\/\/www.heartfailurematters.org\/understanding-heart-failure\/shortness-of-breath\/\">Falta de ar<\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle; height: 10px;\"\/>\n<td style=\"vertical-align: middle; height: 10px;\"\/>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;\"><img decoding=\"async\" width=\"39\" height=\"38\" class=\"alignnone size-full wp-image-6352\" src=\"https:\/\/cdn-endpoint-hfm.azureedge.net\/heartfailurematters\/2021\/02\/Coughing_sm.jpg\" alt=\"\"\/><\/td>\n<td style=\"vertical-align: middle;\"><a title=\"Tosse\/respira\u00e7\u00e3o ofegante\" href=\"https:\/\/www.heartfailurematters.org\/understanding-heart-failure\/coughing-or-wheezing\/\">Tosse\/respira\u00e7\u00e3o ofegante<\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle; height: 10px;\"\/>\n<td style=\"vertical-align: middle; height: 10px;\"\/>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;\"><img decoding=\"async\" width=\"39\" height=\"38\" class=\"alignnone size-full wp-image-6122\" src=\"https:\/\/cdn-endpoint-hfm.azureedge.net\/heartfailurematters\/2021\/02\/Weight-gain_sm.jpg\" alt=\"\"\/><\/td>\n<td style=\"vertical-align: middle;\"><a title=\"Aumento de peso\" href=\"https:\/\/www.heartfailurematters.org\/understanding-heart-failure\/weight-gain\/\">Aumento de peso<\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle; height: 10px;\"\/>\n<td style=\"vertical-align: middle; height: 10px;\"\/>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;\"><img decoding=\"async\" width=\"39\" height=\"38\" class=\"alignnone size-full wp-image-6192\" src=\"https:\/\/cdn-endpoint-hfm.azureedge.net\/heartfailurematters\/2021\/02\/Swollen-ankles_sm.jpg\" alt=\"\"\/><\/td>\n<td style=\"vertical-align: middle;\"><a title=\"Tornozelos inchados\" href=\"https:\/\/www.heartfailurematters.org\/understanding-heart-failure\/swollen-ankles\/\">Tornozelos, pernas ou abd\u00f3men inchados<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Sintomas relacionados com a redu\u00e7\u00e3o do fluxo sangu\u00edneo para partes do corpo.<\/h2>\n<table cellpadding=\"10\">\n<tbody>\n<tr>\n<td style=\"vertical-align: middle;\"><img decoding=\"async\" width=\"39\" height=\"38\" class=\"alignnone size-full wp-image-6312\" src=\"https:\/\/cdn-endpoint-hfm.azureedge.net\/heartfailurematters\/2021\/02\/Fatigue_sm.jpg\" alt=\"\"\/><\/td>\n<td style=\"vertical-align: middle;\"><a title=\"Cansa\u00e7o\/fadiga\" href=\"https:\/\/www.heartfailurematters.org\/understanding-heart-failure\/tiredness-fatigue\/\">Cansa\u00e7o\/fadiga<\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle; height: 10px;\"\/>\n<td style=\"vertical-align: middle; height: 10px;\"\/>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;\"><img decoding=\"async\" width=\"39\" height=\"38\" class=\"alignnone size-full wp-image-6262\" src=\"https:\/\/cdn-endpoint-hfm.azureedge.net\/heartfailurematters\/2021\/02\/Dizziness_sm.jpg\" alt=\"\"\/><\/td>\n<td style=\"vertical-align: middle;\"><a title=\"Tonturas\" href=\"https:\/\/www.heartfailurematters.org\/understanding-heart-failure\/dizziness\/\">Tonturas<\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle; height: 10px;\"\/>\n<td style=\"vertical-align: middle; height: 10px;\"\/>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;\"><img decoding=\"async\" width=\"39\" height=\"38\" class=\"alignnone size-full wp-image-6222\" src=\"https:\/\/cdn-endpoint-hfm.azureedge.net\/heartfailurematters\/2021\/02\/Palpitations_sm.jpg\" alt=\"\"\/><\/td>\n<td style=\"vertical-align: middle;\"><a title=\"Frequ\u00eancia card\u00edaca r\u00e1pida\" href=\"https:\/\/www.heartfailurematters.org\/understanding-heart-failure\/rapid-heart-rate\/\">Frequ\u00eancia card\u00edaca r\u00e1pida<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Outros sintomas de insufici\u00eancia card\u00edaca<\/h2>\n<table cellpadding=\"10\">\n<tbody>\n<tr>\n<td style=\"vertical-align: middle;\"><img decoding=\"async\" width=\"39\" height=\"38\" class=\"alignnone size-full wp-image-6182\" src=\"https:\/\/cdn-endpoint-hfm.azureedge.net\/heartfailurematters\/2021\/02\/Loss-of-appetite_sm.jpg\" alt=\"\"\/><\/td>\n<td style=\"vertical-align: middle;\"><a title=\"Perda de apetite\" href=\"https:\/\/www.heartfailurematters.org\/understanding-heart-failure\/loss-of-appetite\/\">Perda de apetite<\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle; height: 10px;\"\/>\n<td style=\"vertical-align: middle; height: 10px;\"\/>\n<\/tr>\n<tr>\n<td style=\"vertical-align: middle;\"><img decoding=\"async\" width=\"39\" height=\"38\" class=\"alignnone size-full wp-image-6212\" src=\"https:\/\/cdn-endpoint-hfm.azureedge.net\/heartfailurematters\/2021\/02\/Urinating-at-night_sm.jpg\" alt=\"\"\/><\/td>\n<td style=\"vertical-align: middle;\"><a title=\"Necessidade de urinar \u00e0 noite\" href=\"https:\/\/www.heartfailurematters.org\/understanding-heart-failure\/need-to-urinate-at-night\/\">Necessidade de urinar \u00e0 noite<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2>Cora\u00e7\u00f5es paralelos &#8211; Alguma vez se perguntou como \u00e9 viver com insufici\u00eancia card\u00edaca?<\/h2>\n<p><iframe style=\"width: 100%; aspect-ratio: 16 \/ 9;\" src=\"https:\/\/www.youtube.com\/embed\/i6UChrY04pk?rel=0\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"\/><\/iframe><\/p>\n<p style=\"font-style: italic;\"><em>Cr\u00e9ditos de v\u00eddeo: Pumping Marvellous Foundation<\/em><\/p>\n<p>Al\u00e9m dos sintomas f\u00edsicos de insufici\u00eancia card\u00edaca, algumas pessoas podem ser afetadas pela seriedade e gravidade da insufici\u00eancia card\u00edaca e podem apresentar sintomas emocionais, como <a title=\"depress\u00e3o e ansiedade\" href=\"https:\/\/www.heartfailurematters.org\/heart-failure-causes-and-other-common-medical-conditions\/depression-and-anxiety\/\">depress\u00e3o e ansiedade<\/a>.<\/p>\n<p>Independentemente de quantos desses sintomas apresentar, \u00e9 importante monitoriz\u00e1-los diariamente. Se reparar em algo novo, ou se um sintoma piorar subitamente, deve informar de imediato o seu m\u00e9dico ou enfermeiro. Isto deve fazer parte integrante do seu plano de autogest\u00e3o.<\/p>\n<p>Clique aqui para <a title=\"Clique aqui para saber os sinais de alerta a observar\" href=\"https:\/\/www.heartfailurematters.org\/warning-signs\/chest-pain\/\">obter sugest\u00f5es sobre os sinais de alerta a observar<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A Classifica\u00e7\u00e3o Funcional da New York Heart Association (NYHA) \u00e9 usada desde 1902 e apresenta uma forma simples de classificar a gravidade dos sintomas de insufici\u00eancia card\u00edaca. Esta classifica\u00e7\u00e3o classifica os pacientes em uma de quatro categorias com base no grau de limita\u00e7\u00e3o durante a atividade f\u00edsica di\u00e1ria. A classifica\u00e7\u00e3o da NYHA fornece uma avalia\u00e7\u00e3o [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":10566,"parent":1889,"menu_order":3,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"categories":[121],"tags":[],"class_list":["post-2089","page","type-page","status-publish","has-post-thumbnail","hentry","category-understanding-heart-failure-pt"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.8.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Classifica\u00e7\u00e3o dos sintomas de insufici\u00eancia card\u00edaca de acordo com a NYHA<\/title>\n<meta name=\"description\" content=\"Os sintomas da insufici\u00eancia card\u00edaca podem variar amplamente, mas s\u00e3o normalmente causados por acumula\u00e7\u00e3o de l\u00edquidos e fluxo sangu\u00edneo deficiente. 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