title: Beta receptor blockers on ergometric work in hypertensive patients.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D000328:Adult; D006801:Humans; D006973:Hypertension / Q000188:drug therapy* / Q000378:metabolism; D008297:Male; D008790:Metoprolol / Q000627:therapeutic use; D005082:Physical Exertion; D010869:Pindolol / Q000627:therapeutic use
chemical_list: D000319:Adrenergic beta-Antagonists; D010869:Pindolol; D008790:Metoprolol