MCQ Pharmacology Answer 23

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The correct answer is C

Explanation

Sotalol is a Class III antiarrhythmic agent that blocks K+ channels, prolongs action potential duration (APD), and lengthens QT interval. Noncardiac selective beta-adrenergic blocker. The D-isomer has less than 1/50 beta-blocking activity of the L-isomer. Sotalol possesses 30% of beta-blocking activity of propranolol


Category: Pharmacology MCQs

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