title: Echocardiographic diagnosis of idiopathic hypertrophic cardiomyopathy without outflow obstruction.
mesh_terms: D000328:Adult; D000680:Amyl Nitrite / Q000494:pharmacology; D000790:Angiocardiography; D006328:Cardiac Catheterization; D009202:Cardiomyopathies / Q000175:diagnosis*; D017023:Coronary Angiography; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000187:drug effects; D006352:Heart Ventricles; D006801:Humans; D007545:Isoproterenol / Q000494:pharmacology; D008297:Male; D008722:Methods; D008875:Middle Aged; D008943:Mitral Valve; D014159:Transducers
chemical_list: D000680:Amyl Nitrite; D007545:Isoproterenol