Permanent His-bundle pacing (HBP) is effective and safe; however, the success rate of HBP is low, especially in patients with infranodal block. This study aimed to assess the efficacy and feasibility of HBP implantation using an electrophysiological guided approach targeting a distal His-bundle electrogram (HBE) in patients with atrioventricular block (AVB).

中文翻译：

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在房室传导阻滞患者中使用远端希氏束电图引导入路的永久希氏束起搏

永久希氏束起搏 (HBP) 有效且安全；然而，HBP 的成功率较低，尤其是在结下阻滞的患者中。本研究旨在评估使用针对房室传导阻滞 (AVB) 患者远端希氏束电图 (HBE) 的电生理引导方法植入 HBP 的有效性和可行性。