实用医学杂志 ›› 2024, Vol. 40 ›› Issue (13): 1846-1850.doi: 10.3969/j.issn.1006-5725.2024.13.014

• 临床研究 • 上一篇    下一篇

左束支区域起搏对房室传导阻滞患者术后新发房性心律失常的影响

张永旭1,王岳松2(),杨达2,董学滨2,曹明勇2,汪韶君2,涂克祥2   

  1. 1.皖南医学院 (安徽 芜湖 241002 )
    2.马鞍山市人民医院心内科 (安徽 马鞍山 243000 )
  • 收稿日期:2023-11-17 出版日期:2024-07-10 发布日期:2024-07-09
  • 通讯作者: 王岳松 E-mail:wys16601@126.com
  • 基金资助:
    马鞍山市科技计划项目(YL2019-04)

Effect of left bundle branch area pacing on new⁃onset atrial arrhythmia after implantation

Yongxu ZHANG1,Yuesong WANG2(),Da YANG2,Xuebin DONG2,Mingyong CAO2,Shaojun WANG2,Kexiang. TU2   

  1. Wannan Medical College,Wuhu 241002,China
  • Received:2023-11-17 Online:2024-07-10 Published:2024-07-09
  • Contact: Yuesong WANG E-mail:wys16601@126.com

摘要:

目的 探讨左束支区域起搏(left bundle branch area pacing, LBBaP)对房室传导阻滞(AVB)患者术后新发心房颤动(new-onset atrial fibrillation, NOAF)和心房高频事件(atrial high rate episodes, AHREs)的影响。 方法 回顾性纳入84例行起搏治疗的三度房室传导阻滞(ⅢAVB)患者,根据心室电极位置分为LBBaP组(n = 42)和右室间隔部起搏(RVSP)组(n = 42)。比较两组患者术前术后QRS波时限(QRSd)、心室起搏参数,并发症、脑卒中事件和NOAF、 AHREs发生率。 结果 (1)LBBaP组术后NOAF、AHREs发生率均低于RVSP组(P < 0.05)。(2)LBBaP组的p-QRSd短于RVSP组(P < 0.05)。(3)两组患者心室起搏参数、并发症及脑卒中事件发生率之间差异无统计学意义(P > 0.05)。 结论 相对于右室起搏,LBBaP术后AHREs、NOAF的发生率较低,可改善患者预后。

关键词: 左束支区域起搏, 右室起搏, 心房颤动, 心房高频事件, 房室传导阻滞

Abstract:

Objective To investigate the effect of left bundle branch area pacing (LBBaP) on new-onset atrial fibrillation (NOAF) and atrial high rate episodes (AHREs) in patients with atrioventricular block (AVB). Methods Eighty-four patients with Ⅲ°AVB for pacemaker implantaion were divided into the LBBaP group (n = 42) and the RVSP group (n = 42) based on the site of the ventricular leads. The two groupswere compared in terms of the pre- and post- operative QRSd, ventricular pacing parameters, complications, incidence of stroke, NOAF and AHREs. Results (1) The incidence of postoperative NOAF and AHREs in the LBBaP group was significantly lower compared with RVSP group (P < 0.05). (2) The p-QRSd in the LBBaP group was significantly shorter compared with RVSP group (P < 0.05). (3) The two groups showed no significant differences in ventricular pacing parameters, incidence of complications and stroke events (P > 0.05). Conclusion LBBaP is superior to right ventricular pacing in reducing the incidence of postoperative AHREs and NOAF in patients after implantation and improving the prognosis of patients.

Key words: left bundle branch area pacing, right ventricular pacing, atrial fibrillation, atrial high rate episodes, atrioventricular block

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