Medicine C.V.S 6b7cee29 Drug of choice in PSVT is- A Amaidarone B Lingnocaine C Quinidine D Adenosine High-Yield Explanation adenosine is the drug of choice in PSVT .verapamil is the next drug of choice Adenosine blocks AV node there by blocking reentry pathway Ref Harrison 20th edition pg 1445