Muscular subaortic stenosis. Prevention of outflow obstruction with propranolol.
D000328:Adult; D000368:Aged; D000680:Amyl Nitrite; D006328:Cardiac Catheterization; D005117:Cardiac Complexes, Premature; D002302:Cardiac Output; D002312:Cardiomyopathy, Hypertrophic / Q000188:drug therapy*; D005260:Female; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D007545:Isoproterenol; D008297:Male; D008875:Middle Aged; D011433:Propranolol / Q000627:therapeutic use*; D012146:Rest; D014636:Valsalva Maneuver
D000680:Amyl Nitrite; D011433:Propranolol; D007545:Isoproterenol