This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cardiovascular system, Subject name: Pharmacology
[{'content': 'Drug of choice for termination paroxysmal Supraventricular tachycardia is \nSelect and explain. \nA. Calcium channel blockers, B. Beta blockers, C. Adenosine, D. Digitalis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Refer kDT 7/e p536 Adenosine is a sho-actingmedication that is commonly used as a first-line drug to treat PSVT. Other treatment options for other atrial tachycardias include calcium channel blockers, beta blockers, digoxin, and amiodarone.', 'role': 'assistant'}]