Asynchronous cadioversion is given in:
Answer is B (Ventricular fibrillation) Asynchronous cardioversion is ito ino.st reliable method for terminating V.F. Electrical cardioversion and defibrillation are the most reliable methods for termination of arrhythmias. These methods depolarize all or at least a large poion of excitable myocardium in a near homogenous fashion. Thereby interrupting reequitant rhythms.
AF
Ventricular fibrillation
Atrial flutter
Ventricular tachycardia