title: Left ventricular volumes and ejection fraction by echocardiography.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000790:Angiocardiography; D006328:Cardiac Catheterization; D002302:Cardiac Output; D002306:Cardiac Volume; D004452:Echocardiography; D005260:Female; D006331:Heart Diseases / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D014463:Ultrasonography; D016276:Ventricular Function