Medicine C.V.S aebb339c Drug of choice for maintenance therapy in PSVT is A Amiodarone B Lingnocaine C Verapamil D Adenosine High-Yield Explanation Table 276-3 Verapamil 5-10 mg ,over 3-5 min , maintenance: 2.5-10 mg/h ,SVT, AF rate control Ref Davidson 20th edition pg 1532