Aerial dilator used in treatment of congestive hea failure are All except: (A) Hydralizine, (B) Nifedipine, (C) Prazosin, (D) Nitrates
Answer is D. Refer kDT 6/e p540 Nitrates are primaryly venodilators. Hydralizine and nifedipine dilate mainly aerials whereas ACE inhibitors an alpha blockers dilate both aerioles as well as veins