Long‐Term Outcome of Patients with Bifascicular Block and Unexplained Syncope Following Cardiac Pacing

Abstract

We have shown that syncope recurs not infrequently in patients with BF-B who received pacing for syncope. Nearly one in four patients who had empiric pacing suffered syncope recurrence compared to no recurrences in patients who received a PM following a positive EPS or documentation of transient AVB.