risque (1) projet (1) besoin (1) mortalité (1) minorité (1) épidémiologie (1) maladie (1) département (UK) (1) âge (1) Epidemiology (1) Mortality (1) Diagnosis (1) Development (1) Surgery (1) Treatment (1) Death (1) Methods (1) Cases (1) Comorbidity (1) Rates (1) Doppler echocardiography (1) Ci (Chinese poetry) (1) Surgery (1) Sex (1) Risk (1) Population (1) Poor (1) Patients (1) Nature (1) Mortality (1)