{"id":36756,"date":"2025-12-11T11:26:30","date_gmt":"2025-12-11T10:26:30","guid":{"rendered":"https:\/\/www.mgc.es\/?p=36756"},"modified":"2025-10-14T15:27:32","modified_gmt":"2025-10-14T13:27:32","slug":"la-insuficiencia-cardiaca","status":"publish","type":"post","link":"https:\/\/www.mgc.es\/ca\/blog\/la-insuficiencia-cardiaca\/","title":{"rendered":"La insufici\u00e8ncia card\u00edaca"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">\u00cdndex de continguts<\/p>\n<\/div><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.mgc.es\/ca\/blog\/la-insuficiencia-cardiaca\/#Que_es_la_insuficiencia_cardiaca\" >Qu\u00e8 \u00e9s la insufici\u00e8ncia card\u00edaca<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.mgc.es\/ca\/blog\/la-insuficiencia-cardiaca\/#Quin_origen_te_la_insuficiencia_cardiaca\" >Quin origen t\u00e9 la insufici\u00e8ncia card\u00edaca<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.mgc.es\/ca\/blog\/la-insuficiencia-cardiaca\/#Quins_son_els_simptomes_de_la_insuficiencia_cardiaca\" >Quins s\u00f3n els s\u00edmptomes de la insufici\u00e8ncia card\u00edaca<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.mgc.es\/ca\/blog\/la-insuficiencia-cardiaca\/#Com_es_diagnostica\" >Com es diagnostica<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.mgc.es\/ca\/blog\/la-insuficiencia-cardiaca\/#Possibilitats_de_deteriorament\" >Possibilitats de deteriorament<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.mgc.es\/ca\/blog\/la-insuficiencia-cardiaca\/#Possibilitats_de_posterior_deteriorament\" >Possibilitats de posterior deteriorament<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.mgc.es\/ca\/blog\/la-insuficiencia-cardiaca\/#Que_pot_fer_el_metge\" >Qu\u00e8 pot fer el metge<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.mgc.es\/ca\/blog\/la-insuficiencia-cardiaca\/#Tractament_medic\" >Tractament m\u00e8dic<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.mgc.es\/ca\/blog\/la-insuficiencia-cardiaca\/#Que_pot_fer-se_per_evitar_la_insuficiencia_cardiaca_deguda_a_una_malaltia_coronaria\" >Qu\u00e8 pot fer-se per evitar la insufici\u00e8ncia card\u00edaca deguda a una malaltia coron\u00e0ria<\/a><\/li><\/ul><\/nav><\/div>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Que_es_la_insuficiencia_cardiaca\"><\/span>Qu\u00e8 \u00e9s la insufici\u00e8ncia card\u00edaca<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u00c9s un trastorn pel qual el cor perd la seva capacitat de bombar efica\u00e7ment la sang a trav\u00e9s de l&#8217;organisme. L&#8217;oxigen i les subst\u00e0ncies nutrients de la sang aporten al cos l&#8217;energia necess\u00e0ria perqu\u00e8 funcioni normalment. Pot afectar el costat esquerre del cor, el costat dret o tots dos. Quan es dona en el costat esquerre s&#8217;acumula l\u00edquid entre les c\u00e8l\u00b7lules dels pulmons, a causa de la congesti\u00f3 del sistema ven\u00f3s pulmonar.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/www.mgc.es\/wp-content\/uploads\/2025\/10\/image-3.jpeg\" alt=\"\" class=\"wp-image-36753\" srcset=\"https:\/\/www.mgc.es\/wp-content\/uploads\/2025\/10\/image-3.jpeg 800w, https:\/\/www.mgc.es\/wp-content\/uploads\/2025\/10\/image-3-440x293.jpeg 440w, https:\/\/www.mgc.es\/wp-content\/uploads\/2025\/10\/image-3-768x512.jpeg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>Quan afecta el costat dret, augmenta la pressi\u00f3 venosa en l&#8217;organisme i el l\u00edquid s&#8217;acumula en els teixits de les extremitats inferiors i en els \u00f2rgans abdominals (entre ells, el fetge \u00e9s el m\u00e9s habitualment afectat).<\/p>\n\n\n\n<p>Sovint, la insufici\u00e8ncia card\u00edaca esquerra origina una insufici\u00e8ncia del costat dret, la qual cosa s&#8217;anomena insufici\u00e8ncia dels dos ventricles, o biventricular.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Quin_origen_te_la_insuficiencia_cardiaca\"><\/span>Quin origen t\u00e9 la insufici\u00e8ncia card\u00edaca<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Pot deure&#8217;s a <a href=\"https:\/\/www.mayoclinic.org\/es\/diseases-conditions\/heart-failure\/symptoms-causes\/syc-20373142\">diferents malalties i processos<\/a>, i pot presentar-se com una malaltia aguda, d&#8217;inici sobtat, o b\u00e9 manifestar-se de forma prolongada o cr\u00f2nica. Les causes m\u00e9s freq\u00fcents s\u00f3n:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cardiopatia isqu\u00e8mica: la insufici\u00e8ncia en aquest cas es deu a una lesi\u00f3 del m\u00fascul card\u00edac i es produeix per la falta de circulaci\u00f3 en les art\u00e8ries coron\u00e0ries, que s\u00f3n les que aporten la sang al m\u00fascul card\u00edac (al cor). Aquesta falta es produeix, al seu torn, per l&#8217;obstrucci\u00f3 d&#8217;aquestes art\u00e8ries per un co\u00e0gul. Per exemple, despr\u00e9s d&#8217;un infart agut de miocardi<\/li>\n\n\n\n<li>Pressi\u00f3 sangu\u00ednia (tensi\u00f3) elevada, o hipertensi\u00f3<\/li>\n\n\n\n<li>Malalties de les v\u00e0lvules card\u00edaques<\/li>\n\n\n\n<li>Miocardiopatia: malaltia cr\u00f2nica del m\u00fascul card\u00edac<\/li>\n\n\n\n<li>Cardiopaties cong\u00e8nites<\/li>\n\n\n\n<li>Trastorns endocrins, entre els quals figuren tant l&#8217;augment com la disminuci\u00f3 del metabolisme, deguts al seu torn a un trastorn de la gl\u00e0ndula tiroides (\u00e9s poc freq\u00fcent)<\/li>\n\n\n\n<li><a href=\"https:\/\/www.mgc.es\/ca\/blog\/que-es-lanemia-quines-classes-hi-ha-i-que-cal-fer-per-prevenir-la\/\">An\u00e8mia greu<\/a>, igualment poc freq\u00fcent<\/li>\n\n\n\n<li>Infeccions v\u00edriques i certs tractaments per al c\u00e0ncer<\/li>\n\n\n\n<li>En alguns casos d&#8217;insufici\u00e8ncia, especialment en la deguda a miocardiopatia amb dilataci\u00f3 del cor, no s&#8217;aconsegueix trobar la causa malgrat exhaustius estudis.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Quins_son_els_simptomes_de_la_insuficiencia_cardiaca\"><\/span>Quins s\u00f3n els s\u00edmptomes de la insufici\u00e8ncia card\u00edaca<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Augment del per\u00edmetre dels turmells o hinxament) pel l\u00edquid acumulat en els seus teixits (<a href=\"https:\/\/www.cun.es\/enfermedades-tratamientos\/enfermedades\/edemas\">edema<\/a>)<\/li>\n\n\n\n<li>L&#8217;edema pot originar una sequetat de pell en els turmells a conseq\u00fc\u00e8ncia de la pressi\u00f3 que hi ha en el seu interior. Si es mant\u00e9 de forma prolongada, pot apar\u00e8ixer una pigmentaci\u00f3 de la pell de les cames, amb fragilitat i fins i tot ulceracions (\u00falceres venoses)<\/li>\n\n\n\n<li>L&#8217;acumulaci\u00f3 de l\u00edquids en els \u00f2rgans abdominals \u00e9s especialment notable en el fetge, que es congestiona i augmenta de mida. Tamb\u00e9 pot produir-se una hinxament de l&#8217;abdomen.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Com_es_diagnostica\"><\/span>Com es diagnostica<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>S&#8217;arriba al diagn\u00f2stic mitjan\u00e7ant l&#8217;estudi dels s\u00edmptomes juntament amb un examen f\u00edsic, que tindr\u00e0 en consideraci\u00f3 la pres\u00e8ncia d&#8217;un augment de la freq\u00fc\u00e8ncia card\u00edaca, l&#8217;auscultaci\u00f3 de s\u00f2pis card\u00edaques an\u00f2mals, la detecci\u00f3 d&#8217;edemes en la zona inferior de les cames, els signes de congesti\u00f3 pulmonar, de distensi\u00f3 de les venes del coll i de creixement del fetge.<\/p>\n\n\n\n<p>Per determinar el grau d&#8217;insufici\u00e8ncia, es practica una radiografia del t\u00f2rax. L&#8217;electrocardiograma (ECG) permet detectar anomalies com les degudes a d\u00e8ficits circulatoris coronaris, per exemple antics infarts que poguessin contribuir al desenvolupament de la insufici\u00e8ncia card\u00edaca.<\/p>\n\n\n\n<p>Habitualment, es prenen mostres de sang per descartar alteracions metab\u00f2liques i comprovar el correcte funcionament del rony\u00f3.<\/p>\n\n\n\n<p>Descobrir l&#8217;origen de la insufici\u00e8ncia pot precisar estudis m\u00e9s profunds entre els quals figurarien:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Un estudi ecogr\u00e0fic del cor (ecocardiografia)<\/li>\n\n\n\n<li>Una prova d&#8217;esfor\u00e7<\/li>\n\n\n\n<li>Noves mostres de sang, per a l&#8217;estudi de possibles causes metab\u00f2liques i, fins i tot, marcadors d&#8217;infeccions v\u00edriques recents<\/li>\n\n\n\n<li>Un <a href=\"https:\/\/fundaciondelcorazon.com\/blog-impulso-vital\/3721-cateterismo-cardiaco-cuando-es-necesario.html\">cateterisme card\u00edac<\/a> per constatar l&#8217;estat dels vasos coronaris; en alguns casos, amb l&#8217;opci\u00f3 de practicar una bi\u00f2psia del m\u00fascul card\u00edac si hi ha sospita de miocardiopatia<\/li>\n\n\n\n<li>Proves isot\u00f2piques (gammagrafia card\u00edaca)<\/li>\n\n\n\n<li>Resson\u00e0ncia magn\u00e8tica<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Possibilitats_de_deteriorament\"><\/span>Possibilitats de deteriorament<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>La insufici\u00e8ncia card\u00edaca esquerra pot donar lloc a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Un augment progressiu de la dificultat per a moure&#8217;s<\/li>\n\n\n\n<li>Dificultat respirat\u00f2ria, fins i tot en rep\u00f2s o al llit (el que es coneix com a ortopnea)<\/li>\n\n\n\n<li>Dificultat respirat\u00f2ria sobtada nocturna, que obliga a llevar-se (dispnea parox\u00edstica nocturna)<\/li>\n\n\n\n<li>Tos amb expectoraci\u00f3 sanguinolenta (edema pulmonar)<\/li>\n<\/ul>\n\n\n\n<p>La insufici\u00e8ncia card\u00edaca dreta pot donar lloc a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tumefacci\u00f3 generalitzada en les cames, de l&#8217;abdomen i, en homes, fins l&#8217;escrot<\/li>\n\n\n\n<li>\u00dalceres venoses en les cames<\/li>\n\n\n\n<li>En casos greus, engrandiment del fetge<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Possibilitats_de_posterior_deteriorament\"><\/span>Possibilitats de posterior deteriorament<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>La insufici\u00e8ncia card\u00edaca \u00e9s sovint progressiva, amb la qual cosa existeix la possibilitat de deteriorament gradual.<\/p>\n\n\n\n<p>No obstant aix\u00f2, el tractament sovint endarrereix la progressi\u00f3 de la malaltia i incrementa substancialment la qualitat de vida del pacient.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Que_pot_fer_el_metge\"><\/span>Qu\u00e8 pot fer el metge<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tractar tota causa \u00f2bvia de la malaltia<\/li>\n\n\n\n<li>Oferir assessorament sobre factors de risc, com el tabaquisme, el tipus de dieta, l&#8217;<a href=\"https:\/\/www.mgc.es\/ca\/blog\/com-calcular-el-teu-pes-saludable-i-adaptar-la-teva-dieta-per-assolir-lo\/\">exc\u00e9s de pes<\/a> i la <a href=\"https:\/\/www.mgc.es\/ca\/blog\/hipertensio-la-malaltia-silenciosa\/\">hipertensi\u00f3<\/a><\/li>\n\n\n\n<li>Remetre el pacient a posteriors ex\u00e0mens per identificar la causa de la insufici\u00e8ncia<\/li>\n\n\n\n<li>Investigar si la insufici\u00e8ncia t\u00e9 com a opci\u00f3 terap\u00e8utica la intervenci\u00f3 quir\u00fargica (revascularitzaci\u00f3 coron\u00e0ria mitjan\u00e7ant by-pass, si b\u00e9 en alguns casos pot dur-se a terme sense cirurgia) o el canvi de v\u00e0lvules card\u00edaques deteriorades<\/li>\n\n\n\n<li>Prescriure la medicaci\u00f3 pertinent<\/li>\n\n\n\n<li>Concretar visites regulars de seguiment, per comprovar l&#8217;avaluaci\u00f3 del pacient<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tractament_medic\"><\/span>Tractament m\u00e8dic<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Di\u00fcr\u00e8tics<\/h3>\n\n\n\n<p>Aquests f\u00e0rmacs s\u00f3n d&#8217;ajuda per expulsar l&#8217;exc\u00e9s de l\u00edquid i les sals, a fi de reduir la sobrec\u00e0rrega del cor i els vasos sanguinis. El pacient pot necessitar suplements de potassi, a causa que alguns di\u00fcr\u00e8tics causen p\u00e8rdues d&#8217;aquest mineral.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Agents que augmenten la funci\u00f3 card\u00edaca<\/h3>\n\n\n\n<p>Per exemple, la digoxina, que t\u00e9 propietats de aconseguir una contracci\u00f3 card\u00edaca m\u00e9s efica\u00e7.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Inhibidors de l&#8217;enzim conversor de l&#8217;angiotensina (IECAs)<\/h3>\n\n\n\n<p>Actuen impedint la formaci\u00f3 d&#8217;una hormona que t\u00e9 la capacitat de causar una contracci\u00f3 dels vasos (\u00e9s a dir que tenen una acci\u00f3 vasodilatadora).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Antagonistes del receptor de l&#8217;angiotensina II<\/h3>\n\n\n\n<p>Tamb\u00e9 s\u00f3n f\u00e0rmacs d&#8217;acci\u00f3 vasodilatadora, amb un mecanisme diferent als IECAs. S&#8217;utilitzen en cas que el pacient presenti reaccions adverses als anteriors.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Nitrats (nitrits)<\/h3>\n\n\n\n<p>Incrementen la capacitat venosa, redueixen la resist\u00e8ncia en la circulaci\u00f3 i dilaten tamb\u00e9 les art\u00e8ries coron\u00e0ries.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Betabloquejants<\/h3>\n\n\n\n<p>Redueixen els efectes nocius produ\u00efts per una resposta excessiva del sistema nervi\u00f3s aut\u00f2nom com a resposta a la insufici\u00e8ncia.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Trasplantament card\u00edac<\/h3>\n\n\n\n<p>En cas que fracassin les possibilitats terap\u00e8utiques i quan el protocol ho aconselli, el trasplantament pot ser l&#8217;\u00fanica opci\u00f3 de tractament.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Que_pot_fer-se_per_evitar_la_insuficiencia_cardiaca_deguda_a_una_malaltia_coronaria\"><\/span>Qu\u00e8 pot fer-se per evitar la insufici\u00e8ncia card\u00edaca deguda a una malaltia coron\u00e0ria<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Deixar de fumar<\/li>\n\n\n\n<li>Evitar menjar en exc\u00e9s<\/li>\n\n\n\n<li>Fer exercici regularment<\/li>\n\n\n\n<li>Seguir una dieta saludable, com la <a href=\"https:\/\/www.mgc.es\/ca\/blog\/quant-saps-sobre-la-dieta-mediterrania\/\">dieta mediterr\u00e0nia<\/a>, amb baix contingut en greixos.<\/li>\n<\/ul>\n\n\n\n<p>Si el pacient pateix una malaltia que pugui ocasionar insufici\u00e8ncia card\u00edaca, com la hipertensi\u00f3, \u00e9s important compensar com m\u00e9s aviat millor, per reduir el risc de desenvolupar-la.<\/p>\n\n\n\n<p>Si tens algun dels s\u00edmptomes esmentats a dalt, acudeix al teu metge.<\/p>\n\n\n\n<p><strong>Bibliografia:<\/strong><br><a href=\"https:\/\/medlineplus.gov\/spanish\/ency\/article\/000158.htm\">Medlineplus: Insufici\u00e8ncia card\u00edaca<\/a><br><a href=\"https:\/\/fundaciondelcorazon.com\/informacion-para-pacientes\/enfermedades-cardiovasculares\/insuficiencia-cardiaca.html\">Fundaci\u00f3n Espa\u00f1ola del Coraz\u00f3n: Insufici\u00e8ncia<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Qu\u00e8 \u00e9s la insufici\u00e8ncia card\u00edaca \u00c9s un trastorn pel qual el cor perd la seva capacitat de bombar efica\u00e7ment la sang a trav\u00e9s de l&#8217;organisme. L&#8217;oxigen i les subst\u00e0ncies nutrients de la sang aporten al cos l&#8217;energia necess\u00e0ria perqu\u00e8 funcioni normalment. Pot afectar el costat esquerre del cor, el costat dret o tots dos. Quan [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":36754,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[975,15],"tags":[],"class_list":["post-36756","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cardiologia","category-salut"],"featured_image_src":"https:\/\/www.mgc.es\/wp-content\/uploads\/2025\/10\/image-3.jpeg","author_info":{"display_name":"Revista Inter\u00e8s Mutu","author_link":"https:\/\/www.mgc.es\/ca\/blog\/author\/interesmutu\/"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>La insufici\u00e8ncia card\u00edaca - MGC M\u00fatua<\/title>\n<meta name=\"description\" content=\"S\u00edmptomes d&#039;insufici\u00e8ncia card\u00edaca: edemes, dificultat respirat\u00f2ria, cansament. 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