[Repeated operations in mitral valve stenosis under conditions of artifical circulation].
D005112:Extracorporeal Circulation; D006801:Humans; D008946:Mitral Valve Stenosis / Q000150:complications / Q000601:surgery*; D011183:Postoperative Complications; D012008:Recurrence
Povtornye operatsii pri mitral'nom stenoze v usloviiakh iskusstvennogo krovoobrashcheniia