Drug of choice for paroxysmal supraventricular tachycardia is?: (A) Metoproloi, (B) Amiodarone, (C) Adenosine, (D) Lidocaine
Answer is C. ANSWER: (C) AdenosineREF: Harrison's Principles of Internal Medicine 17th ed chapter 226See APPENDIX-40 for "DRUGS USED IN ARRHYTHMIAS" DoseIndicationSide effectsAdenosine6-18 mg (rapid bolus)Terminate reentrant SVT involving AV nodeCough, flushingSVT - SUPRA VENTRICULAR TACHYCARDIA