This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
Drug of choice in PSVT is : 
Select and explain. 
A. Amiodarone, B. Lingnocaine, C. Quinidine, D. Adenosine
D: Adenosine
Answer: D: Adenosine 
Explanation: Answer is D (Adenosine) Drug of choice for PSVT is Adenosine Agents of First choice include Agent of second choice are Adenosine (Drug of choice)p blockers Q Verapami I Adenosine is preferred over Verapamil because of its extremely sho half life, and lesser incidence of side effects Q Thus DOC for PSVT is Adenosine.2