title: Actions of beta-adrenergic blocking drugs assessed in patients with aortic Starr-Ewards prostheses.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000494:pharmacology*; D001021:Aortic Valve / Q000601:surgery*; D006339:Heart Rate / Q000187:drug effects; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D005082:Physical Exertion; D011433:Propranolol / Q000494:pharmacology
chemical_list: D000319:Adrenergic beta-Antagonists; D011433:Propranolol