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Permanent His bundle pacing: Electrophysiological and echocardiographic observations from long‐term follow‐up

Permanent His bundle pacing (HBP) is a physiological alternative to right ventricular pacing. It is not known whether HBP can cause His‐Purkinje conduction (HPC) disease. The aim of our study is to assess His bundle capture and its effect on left ventricular (LV) function in long‐term follow‐up and to determine HPC at the time of pulse generator change (GC) in patients with chronic HBP.