Pharmacology The anti–arrhythmic drug of choice in most of the cases of acute paroxysmal supraventricular tachycardia is: A Adenosine B Amiodarone C Propranolol D Quinidine 💡 Explanation The anti–arrhythmic drug of choice in most of the cases of acute paroxysmal supraventricular tachycardia is: ✓ Correct Answer: A. Adenosine