title: Letter: Role of catecholamines in arrhythmias after acute myocardial infarction.
mesh_terms: D000208:Acute Disease; D000818:Animals; D001145:Arrhythmias, Cardiac / Q000097:blood / Q000209:etiology* / Q000503:physiopathology; D002395:Catecholamines / Q000097:blood / Q000502:physiology*; D004285:Dogs; D006321:Heart / Q000294:innervation; D006801:Humans; D009203:Myocardial Infarction / Q000097:blood / Q000150:complications*; D011217:Practolol / Q000494:pharmacology; D011433:Propranolol / Q000494:pharmacology; D011941:Receptors, Adrenergic; D013564:Sympathetic Nervous System / Q000503:physiopathology; D014693:Ventricular Fibrillation / Q000209:etiology
chemical_list: D002395:Catecholamines; D011941:Receptors, Adrenergic; D011433:Propranolol; D011217:Practolol