title: [Repeated operations in heart valve diseases].
mesh_terms: D000293:Adolescent; D000328:Adult; D001022:Aortic Valve Insufficiency / Q000601:surgery*; D004437:Ebstein Anomaly / Q000601:surgery*; D005260:Female; D006350:Heart Valve Prosthesis / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008944:Mitral Valve Insufficiency / Q000601:surgery*; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000601:surgery*; D012008:Recurrence; D013927:Thrombosis / Q000209:etiology / Q000601:surgery*
vernacular_title: Pŏvtornye operatsii pri porokakh serdtsa.