title: Influence of intrinsic sympathomimetic activity of beta-adrenoceptor blockers on the heart rate and blood pressure responses to graded exercise.
mesh_terms: D000293:Adolescent; D000319:Adrenergic beta-Antagonists / Q000097:blood / Q000494:pharmacology*; D000328:Adult; D001794:Blood Pressure / Q000187:drug effects*; D004305:Dose-Response Relationship, Drug; D005260:Female; D006339:Heart Rate / Q000187:drug effects*; D006801:Humans; D008297:Male; D005082:Physical Exertion; D013564:Sympathetic Nervous System / Q000502:physiology*
chemical_list: D000319:Adrenergic beta-Antagonists