Shorest acting beta blocker ?: (A) Esmolol, (B) Nodalol, (C) Acebutolol, (D) Sotalol
Answer is A. Ans. is 'a' i.e., Esmolol Nodalol is longest acting b-blocker. Esmolol is shoest acting b-blocker. Acebutolol possesses all activities i.e., cardioselectivity, paial agonist activity, membrane stablizing activity and lipid insolubility.