Which of the following decreases defibrillation threshold:-: (A) Amiodarone, (B) Verapamil, (C) Sotalol, (D) Diltiazim
Answer is C. Defibrillation threshold is minimum amount of electric current required ventricular fibrillation. DEFIBRILLATION THRESHOLD INCREASE Amiodarone Atropine Diltiazem Verapamil DECREASES Sotalol So 3rd option is the answer.