The effectiveness of high dose beta blockade in patients with variant angina pectoris.
D000328:Adult; D000787:Angina Pectoris / Q000188:drug therapy*; D000788:Angina Pectoris, Variant / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011433:Propranolol / Q000627:therapeutic use*
D011433:Propranolol