8. Choice C is the correct answer. Prinzmetal’s angina or Variant angina is caused by spasm of the coronary arteries. It tends to occur at rest. Verapamil best targets it because it helps dilate arteries. Nitroglycerin has little activity on arteries. Metoprolol is useful in regular angina because it helps decrease myocardial demand by blocking the effect of catecholamines. Lisinopril helps with after load reduction.
No comments:
Post a Comment