[Echocardiographic evaluation of myocardial and valvular functions following heart valve replacement].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D004452:Echocardiography; D005260:Female; D005500:Follow-Up Studies; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery