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Change in activation times from selective His bundle pacing (S-HBP) to nonselective His bundle pacing (NS-HBP) for LVAT95 (A), RVAT95 (B), and QRSd (C) is shown for all patients (n = 20). LVAT95 = left ventricular activation time of 95% of activations; QRSd = QRS duration; RVAT95 = right ventricular activation time of 95% of activations.
