title: Effect of beta adrenergic blocking agents in Tetralogy of Fallot.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006439:Hemodynamics / Q000187:drug effects*; D006801:Humans; D008297:Male; D005082:Physical Exertion; D011433:Propranolol / Q000494:pharmacology*; D013771:Tetralogy of Fallot / Q000503:physiopathology*
chemical_list: D011433:Propranolol