title: Left ventricular outflow tract blood velocity in hypertrophic subaortic stenosis.
mesh_terms: D000328:Adult; D001783:Blood Flow Velocity; D002312:Cardiomyopathy, Hypertrophic / Q000503:physiopathology*; D004562:Electrocardiography; D006352:Heart Ventricles / Q000503:physiopathology*; D006801:Humans; D008297:Male