Refractory Ventricular Fibrillation

$Does the outcome from refractory VF differ from recurrent VF in the DOSEVF trial?$

Does the outcome from refractory VF differ from recurrent VF in DOSE-VF patients?

This secondary analysis of the DOSE VF trial highlights double sequential external defibrillation (DSED) as a superior strategy over standard and vector change defibrillation for refractory ventricular fibrillation (RVF)