This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: A.N.S., Subject name: Pharmacology
[{'content': 'Beta blockers are used in treatment of all exceptRepeat, refer Q 100, 2007 \nSelect and explain. \nA. Hypertension, B. Peripehral vascular disease, C. Angina, D. Migraine prophylaxis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans: b (Peripehral vascular disease)Ref: KDT 6th ed. Pg.139, Katzung 10th ed.Beta blockers are contraindicated in PVD because of blockade of vasodilator beta 2 receptors.Non selective blocker b 1 + b2 + al (mnemonic- Crazy Bugs Die in Medicine Lab)Cardio selective beta blockers are:Beta blocker with intrinsicsympathomimetic activity Metoprolol CarvedilolBucindololDilevalolMedroxalolLabetololAtenololBisoprolol EsmololBetaxololCeliprololAcebutalolNebivololDilevalol AcebutalolCarteolol AlprenololPindolol LabetalolOxyprenololPenbutalol', 'role': 'assistant'}]