Preload of heart reduced by:: (A) CCB, (B) Minoxidil, (C) Hydralazine, (D) Nitroglycerine
Answer is D. Ans. d. NitroglycerineRef: Goodman Gilman 13th E/P491Arterial dilators: Decrease afterloadVenodilators: Decrease preloadMixed dilators: Decrease both preload and afterloadCalcium channel blockersNitratesNitroprussideMinoxidil ACE InhibitorsHydralazine ARBsFenoldopam DRIsDiazoxide Alpha blockers