{"id":71167,"date":"2017-11-09T14:53:52","date_gmt":"2017-11-09T14:53:52","guid":{"rendered":"http:\/\/humanitasnet-new.local\/malattie\/ventrikularna-tahikardija\/"},"modified":"2025-01-13T02:54:11","modified_gmt":"2025-01-13T02:54:11","slug":"ventrikularna-tahikardija","status":"publish","type":"disease","link":"https:\/\/humanitas-net.humweb.webiz.team\/sr\/diseases\/ventrikularna-tahikardija\/","title":{"rendered":"Ventrikularna tahikardija"},"content":{"rendered":"<h2 id=\"definicija\">Definicija<\/h2>\n<p>Ventrikularna tahikardija predstavlja poreme\u0107aj sr\u010danog ritma (aritmija) koja nastaje u donjim prostorijama sr\u010danog mi\u0161i\u0107a (ventrikulama). Karakterisana je brzinom sr\u010danih kontrakcija od preko 100 udara po minuti\u00a0 sa najmanje prisutne tri iregularne kontrkacije za redom.<\/p>\n<p>Osnovni uzrok ventrikularne kontrakcije jeste poreme\u0107aj u elektri\u010dnom sistemu, koji kontroli\u0161e sr\u010dani ritam. U ovom momentu, sr\u010dani mi\u0161i\u0107 nije u mogu\u0107nosti da istiskuje dovoljnu koli\u010dinu krvi ka perifernim regijama organizma i plu\u0107nom sistemu usled prebrzih kontrakcija ventrikula usled \u010dega ne\u00a0 sti\u017eu da se adekvatno napune krvlju.<\/p>\n<p>Ventrikularna tahikardija tako\u0111e je udru\u017eena sa postojanjem drugih oboljenja srca kao \u0161to su koronarna arterijska bolest, kardiomiopatija i odre\u0111eni vidovi oboljenja sr\u010danih zalistaka.<\/p>\n<p>U slu\u010daju nepru\u017eanja adekvatne medicinske pomo\u0107i,\u00a0 ventrikularna tahikardija mo\u017ee usloviti nastanak ozbiljnih komplikacija kao \u0161to je iznenadna sr\u010dana smrt.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"simptomi\">Simptomi<\/h2>\n<p>Naj\u010de\u0161\u0107i znaci i simptomi ventrikularne tahikardije podrazumevaju:<\/p>\n<p>Pritisak u grudnom ko\u0161u<\/p>\n<p>Bol u grudima<\/p>\n<p>Pojavu omaglica<\/p>\n<p>Nesvestice<\/p>\n<p>Vrtoglavice<\/p>\n<p>Sr\u010dane palpitacije<\/p>\n<p>Gubitak daha<\/p>\n<p>Oslabljen puls ili odsustvo pulsa<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"uzroci\">Uzroci<\/h2>\n<p>Ventrikularna tahikardija mo\u017ee nastati kao rana ili kasna komplikacija sr\u010danog infarkta, kao i nakon operacija na srcu usled formiranja o\u017eiljnog tkiva u muskulaturi ventrikula. Mo\u017ee se tako\u0111e javiti i kod individua sa odre\u0111enim medicinskim stanjima kao \u0161to su: kardiomiopatija, miokarditis, oboljenje sr\u010danih zalistaka, sr\u010dana insuficijencija ili operacija na srcu.<\/p>\n<p>Naj\u010de\u0161\u0107i uzroci ventrikularne tahikardije uklju\u010duju:<\/p>\n<p>Upotrebu odre\u0111enih antiaritmijskih medikamenata<\/p>\n<p>Upotrebu ilegalnih droga<\/p>\n<p>Preteranu konzumaciju alkohola ili kafeina<\/p>\n<p>Intenzivnu fizi\u010dku aktivnost<\/p>\n<p>Nedostatak kiseonika<\/p>\n<p>Promene u hemijskom sastavu krvi<\/p>\n<p>Promene u pH<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"faktori-rizika\">Faktori rizika<\/h2>\n<p>Faktori koji pove\u0107avaju rizik za nastanak razvoja ventrikularne tahikardije podrazumevaju slede\u0107e:<\/p>\n<p>Stariju \u017eivotnu dob<\/p>\n<p>Postojanje porodi\u010dne istorije poreme\u0107aja sr\u010danog ritma<\/p>\n<p>Potojanje li\u010dne istorije poreme\u0107aja sr\u010danog ritma<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"komplikacije\">Komplikacije<\/h2>\n<p>Potencijalne komplikacije koje mogu nastati usled postojanja ventrikularne tahikardije:<\/p>\n<p>Iznenadna sr\u010dana smrt<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"lecenje\">Le\u010denje<\/h2>\n<p>Terapeutski pristupi ventrikularnoj tahikardiji imaju za cilj restoraciju fiziolo\u0161kog sr\u010danog ritma, regulisanje sr\u010dane frekvence i prevenciju nastanka budu\u0107ih epizoda. Le\u010denje uzro\u010dnog stanja ventrikularne tahikardije kao \u0161to je sr\u010dani udar ili elektrolitni disbalans tako\u0111e du va\u017eni u cilju prevencije daljih komplikacija.<\/p>\n<p>Naj\u010de\u0161\u0107i tretman podrazumeva:<\/p>\n<p>Antiaritmijske lekove: medikamente administrirane intravenskim putem u cilju usporavanja i restoracije fiziolo\u0161ke sr\u010dane frelvence<\/p>\n<p>Implantabilni kardioverter-defibrilator (ICD): specijalizovani ure\u0111aj kreiran u cilju monitoringa i kontrole sr\u010danog ritma u cilju prevencije ventrikularne tahikardije<\/p>\n<p>Kardioverzija: procedura koja podrazumeva oda\u0161iljanje elektri\u010dnih \u0161okova ka sr\u010danom mi\u0161i\u0107u putem elektroda na grudnom ko\u0161u u cilju uspostavljanja normalnog sr\u010danog ritma<\/p>\n<p>Ablacija kateterom: hirur\u0161ka procedura koja uklju\u010duje uklanjanja patolo\u0161kih elektri\u010dnih impulsa koji mogu usloviti nastanak ubrzanog sr\u010danog rada.<\/p>\n<p>Pejsmejker: hirur\u0161ka procedura koja podrazumeva implantaciju manjeg ure\u0111aja potko\u017eno u cilju omogu\u0107avanja detekcije potencijalnih promena kao i inicijaciju elektri\u010dnih impulsa u cilju uspostavljanja fiziolo\u0161ke sr\u010dane frekvence.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"prevencija\">Prevencija<\/h2>\n<p>Iako ne postoji siguran na\u010din prevencije ventrikularne tahikardije, kod odre\u0111enih slu\u010dajeva le\u010denje uzro\u010dnog stanja poreme\u0107aja sr\u010danog rada kao i izbegavanje odre\u0111enih medikamenata mo\u017ee biti od koristi u prevenciji ventrikularne tahikardije.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-71167","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 tahikardija - 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 tahikardija - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Definicija Ventrikularna tahikardija predstavlja poreme\u0107aj sr\u010danog ritma (aritmija) koja nastaje u donjim prostorijama sr\u010danog mi\u0161i\u0107a (ventrikulama). 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