Patients (2) temps (durée) (1) risque (1) association (1) mortalité (1) hôpital (1) Lausanne (1) Mortality (1) Surgery (1) Treatment (1) Complications (1) Methods (1) Cases (1) White (1) Vincristine (1) Time (1) Surgery (1) Social groups (1) Risk (1) Prognosis (1) Poor (1) Patients (1) Mortality (1) Mitral valve insufficiency (1) Mitral valve (1) Men (1) Heart failure (1) Heart (1) First aid in illness and injury (1) December (1)