title: How to recognize and treat hypertrophic subaortic stenosis.
mesh_terms: D002312:Cardiomyopathy, Hypertrophic / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000601:surgery; D003937:Diagnosis, Differential; D004562:Electrocardiography; D011433:Propranolol / Q000627:therapeutic use; D011859:Radiography
chemical_list: D011433:Propranolol