title: Multiscan echocardiography. II. Technique and initial clinical results.
mesh_terms: D001024:Aortic Valve Stenosis / Q000175:diagnosis; D004452:Echocardiography; D005069:Evaluation Studies as Topic; D006330:Heart Defects, Congenital / Q000175:diagnosis*; D006349:Heart Valve Diseases / Q000175:diagnosis*; D006801:Humans; D008722:Methods; D008946:Mitral Valve Stenosis / Q000175:diagnosis