Pharmacology The antianginal effect of propranolol may be attributed to which of the following ? A Block of exercise induced tachycardia B Dilation of constricted coronary vessels C Increased cardiac force D Increased resting heart rate 💡 Explanation The antianginal effect of propranolol may be attributed to which of the following ? ✓ Correct Answer: A. Block of exercise induced tachycardia