de Oliveira, J M Comparative effects of verapamil and propranolol in patients with angina pectoris. [electronic resource] - Arquivos brasileiros de cardiologia Feb 1978 - 45-50 p. digital Publication Type: Clinical Trial; Comparative Study; Controlled Clinical Trial; Journal Article ISSN: 0066-782X Subjects--Topical Terms: AdultAngina Pectoris--drug therapyBlood Pressure--drug effectsClinical Trials as TopicDouble-Blind MethodExercise TestHumansMaleMiddle AgedMyocardium--metabolismNitroglycerin--administration & dosageOxygen Consumption--drug effectsPropranolol--pharmacologyVerapamil--pharmacology