title: [Impaired systolic performance of the left ventricle during exercise in patients with hypertrophic cardiomyopathy: an RI angiographic study].
mesh_terms: D000293:Adolescent; D000328:Adult; D002312:Cardiomyopathy, Hypertrophic / Q000503:physiopathology*; D005260:Female; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009200:Myocardial Contraction; D005082:Physical Exertion; D011875:Radionuclide Angiography; D013318:Stroke Volume; D013599:Systole