title: Relationship between changes in left ventricular dimensions and the ejection fraction in man.
mesh_terms: D000790:Angiocardiography; D002302:Cardiac Output; D002306:Cardiac Volume; D002312:Cardiomyopathy, Hypertrophic / Q000209:etiology; D006331:Heart Diseases / Q000503:physiopathology*; D006339:Heart Rate; D006352:Heart Ventricles / Q000033:anatomy & histology* / Q000503:physiopathology; D006801:Humans; D008433:Mathematics; D014463:Ultrasonography