article · Cor et Vasa
Kontext: Koronrn embolizace u pacient s mechanickou chlopn jako pina uzvru koronrn tepny je povaovna za vzcnou phodu s neznmou incidenc. Krom toho chyb shoda na inn lb a zpsobu odstrann koronrnch embol v dan situaci. Pehled ppadu: estadvacetilet ena se dostavila k lkai s bolest na hrudi trvajc jednu hodinu v dsledku non-ST akutnho koronrnho syndromu vyvolanho uvolnnm embolu z mechanick mitrln chlopn v dsledku nedostaten adherence k antikoagulan lb. U pacientky byla do 60 minut od pjezdu na oddlen akutnho pjmu provedena srden katetrizace. Angiografick vyeten prokzalo totln uzvr stednho segmentu prvn lev marginln vtve; po proveden perkutnn angioplastiky tto vtve dolo ke zlepen koronrn perfuze, okamitmu plnmu stupu bolesti na hrudi a k stupu zmn seku ST a vlny T na EKG zznamu. Dal den bylo provedeno vyeten transezofageln echokardiografi, kter prokzalo dobe fungujc mechanickou mitrln chlope s dvma tvary nasedajcmi na atriln stranu mechanick mitrln chlopn. U pacientky se pokraovalo s terapeutickou antikoagulac do dosaen clov hodnoty mezinrodnho normalizanho pomru (INR). Nsledn transezofageln echokardiografick vyeten prokzalo zmenen tvar. Diskuse: Tento ppad prokzal, e koronrn embolizaci me zkomplikovat mechanick trombus se suboptimlnmi hodnotami INR a lze jej spn lit perkutnn angioplastikou. © 2025, KS.
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DOI: 10.33678/cor.2025.045
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