title: Effect of beta-receptor blocking drugs on the heart rate during submaximal exercise.
mesh_terms: D000284:Administration, Oral; D000293:Adolescent; D000319:Adrenergic beta-Antagonists / Q000008:administration & dosage; D000328:Adult; D002986:Clinical Trials as Topic; D003864:Depression, Chemical; D005080:Exercise Test; D006339:Heart Rate / Q000187:drug effects*; D006801:Humans; D007275:Injections, Intravenous; D008297:Male; D005082:Physical Exertion; D011433:Propranolol / Q000008:administration & dosage; D013565:Sympatholytics / Q000008:administration & dosage*; D013610:Tachycardia
chemical_list: D000319:Adrenergic beta-Antagonists; D013565:Sympatholytics; D011433:Propranolol