[20-year prognosis of closed mitral valve commissurotomy. I. General characteristics of a study group].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery*; D008946:Mitral Valve Stenosis / Q000175:diagnosis / Q000601:surgery*
Dvacetiletá prognóza uzavrené komisurotomie dvojcípé chlopnĕ. I. Obecná charakteristika souboru.