Propranolol should not be prescribed for a patient of
angina pectoris who is already receiving:
A. Nifedipine
B. Felodipine
C. Verapamil
D. Isosorbide mononitrate
angina pectoris who is already receiving:
A. Nifedipine
B. Felodipine
C. Verapamil
D. Isosorbide mononitrate