all patients were operated upon during cardiopulmonary bypass and were submitted to a combination of the following procedures : endocardiectomy ( 30 right ventricular , 28 left ventricular ) , valvular replacement ( 21 tricuspid valve , 27 mitral valve ) , and/or valvuloplasty ( 10 mitral , five tricuspid ) .
C0225883
right ventricular
C0040960
tricuspid valve