Both selective and nonselective His bundle, but not myocardial, pacing preserve ventricular electrical synchrony assessed by ultra-high-frequency ECG
Right ventricular myocardial pacing leads to nonphysiological activation of heart ventricles. Contrary to this, His bundle pacing preserves their fast activation. Ultra-high-frequency electrocardiography (UHF-ECG) is a novel tool for ventricular depolarization assessment.
Source: Heart Rhythm - Category: Cardiology Authors: Karol Curila, Radka Prochazkova, Pavel Jurak, Marek Jastrzebski, Josef Halamek, Pawel Moskal, Petr Stros, Jana Vesela, Petr Waldauf, Ivo Viscor, Filip Plesinger, Ondrej Sussenbek, Dalibor Herman, Pavel Osmancik, Radovan Smisek, Pavel Leinveber, Danuta Cza Source Type: research