{"id":71165,"date":"2017-11-09T14:52:22","date_gmt":"2017-11-09T14:52:22","guid":{"rendered":"http:\/\/humanitasnet-new.local\/malattie\/ventrikularna-fibrilacija\/"},"modified":"2025-01-13T02:54:09","modified_gmt":"2025-01-13T02:54:09","slug":"ventrikularna-fibrilacija","status":"publish","type":"disease","link":"https:\/\/humanitas-net.humweb.webiz.team\/sr\/diseases\/ventrikularna-fibrilacija\/","title":{"rendered":"Ventrikularna fibrilacija"},"content":{"rendered":"<p>Ventrikularna fibrilacija predstavlja poreme\u0107aj sr\u010danog ritma koji nastaje usled brzih i iregularnih elektri\u010dnih impulsa. Fibrilacija predstavlja nekontrolisano gr\u010denje mi\u0161i\u0107nih vlakana (fibrila) i kada nastaje u donjim prostorijama srca, naziva se ventrikularna fibrilacija.<\/p>\n<p>Ventrikularna fibrilacija nastaje kada se sr\u010dani udar prekine, kao \u0161to je tokom perioda sr\u010danog infarkta. Ovo za uzvrat izaziva pad u krvnom pritisku, \u0161to prekida dotok krvnog snabdevanja ka vitalnim organima.<\/p>\n<p>Ovo stanje zahteva neodlo\u017enu medicinsku pomo\u0107, kardiopulmonarnu reanimaciju (CPR) kao i defibrilaciju u cilju uspostavljanja normalnog sr\u010danog ritma.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"simptomi\">Simptomi<\/h2>\n<p>Gubitak svesti (onesve\u0161\u0107ivanje) predstavlja naj\u010de\u0161\u0107i znak ventrikularne fibrilacije. Drugi znaci i simptomi ventrikularne fibrilacije uklju\u010duju:<\/p>\n<p>Bol u grudima<\/p>\n<p>Ubrzan sr\u010dani rad<\/p>\n<p>Vrtoglavicu<\/p>\n<p>Mu\u010dninu<\/p>\n<p>Gubitak daha<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"uzroci\">Uzroci<\/h2>\n<p>Sr\u010dani organ snabdeva krvlju plu\u0107ni sistem, mozak i druge organe. Prilikom kontrakcija, elektri\u010dni impulsi postaju isprekidani, te nastaje ventrikularna fibrilacija usled \u010dega se krv ne istiskuje iz srca.<\/p>\n<p>Naj\u010de\u0161\u0107i uzroci ventrikularne fibrilacije jesu sr\u010dani udar, kada mi\u0161i\u0107 ne prima dovoljno kiseonika te nastaje formiranje o\u017eiljnog tkiva u sr\u010danoj muskulaturi pre nastanka infarkta srca.<\/p>\n<p>U druge uzroke spade ventrikularna fibrilacija. Ve\u0107ina ventrikularnih fibrilacija traje manje od 30 sekundi i ne mora biti manifestna, dok u ozbiljnijim slu\u010dajevima VT mo\u017ee trajati du\u017ee od 30 sekundi, i usloviti nastanak sr\u010danih palpitacija, vrtoglavice i nesvestica.<\/p>\n<p>Druga stanja udru\u017eena sa ventrikulanom fibrilacijom uklju\u010duju:<\/p>\n<p>Oboljenja srca prisutna po ro\u0111enju<\/p>\n<p>Oboljenja sr\u010danog mi\u0161i\u0107a<\/p>\n<p>Operacije na srcu<\/p>\n<p>Su\u017eenje lumena arterija<\/p>\n<p>Odre\u0111ena medikamentozna terapija<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"faktori-rizika\">Faktori rizika<\/h2>\n<p>Faktori koji pove\u0107avaju rizik za nastanak ventrikularne fibrilacije ppodrazumevaju:<\/p>\n<p>Prethodna pojava ventrikularne fibrilacije<\/p>\n<p>Prethodni sr\u010dani udari<\/p>\n<p>Kongenitalna sr\u010dana oboljenja<\/p>\n<p>Oboljenja sr\u010danog mi\u0161i\u0107a<\/p>\n<p>Povrede koje uslovljavaju nastanak o\u0161te\u0107enja sr\u010danog mi\u0161i\u0107a<\/p>\n<p>Upotreba ilegalnih droga<\/p>\n<p>Elektrolitni disbalans<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-71165","disease","type-disease","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ventrikularna fibrilacija - Humanitas.net<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"sr_RS\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ventrikularna fibrilacija - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Ventrikularna fibrilacija predstavlja poreme\u0107aj sr\u010danog ritma koji nastaje usled brzih i iregularnih elektri\u010dnih impulsa. Fibrilacija predstavlja nekontrolisano gr\u010denje mi\u0161i\u0107nih vlakana (fibrila) i kada nastaje u donjim prostorijama srca, naziva se ventrikularna fibrilacija. Ventrikularna fibrilacija nastaje kada se sr\u010dani udar prekine, kao \u0161to je tokom perioda sr\u010danog infarkta. 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