Optimal Combination of Discriminators for Differentiating Ventricular from Supraventricular Tachycardia by Dual‐Chamber Defibrillators

Abstract

SVT-VT combined discriminators strongly influence dual-chamber SVT-VT discrimination performance. In our study, optimal programming is morphology only in the V=A branch and morphology or interval stability (ANY) in the V<A branch. ALL logic should be used with caution due to loss of sensitivity.