title: Echocardiographic study for predicting the prognosis in patients with chronic congestive heart failure.
mesh_terms: D000328:Adult; D000368:Aged; D002306:Cardiac Volume; D002908:Chronic Disease; D004452:Echocardiography; D005260:Female; D006333:Heart Failure / Q000401:mortality* / Q000503:physiopathology; D006352:Heart Ventricles / Q000473:pathology / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis