与右心室节奏相比,导电系统节奏中新发性心房的风险较低,与右心室节奏相比
Feng Li1, You Zhang1, Jian Huang1
1Department of Cardiology, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China.
Pacing and clinical electrophysiology : PACE
|January 15, 2025
概括
导电系统节拍 (CSP) 与右心室节拍 (RVP) 相比,显著降低了新发性心房动 (AF). 20%或更高的心室节奏负担可能是CSP的关键.
科学领域:
- 心脏病学 心脏病学
- 电子生理学 电子生理学
- 医疗器械技术 医疗器械技术
背景情况:
- 导电系统节奏 (CSP) 显示了比传统的右心室节奏 (RVP) 更好的患者结果的希望.
- 需要进一步阐明CSP与RVP对新发性心房 (AF) 发生率的比较影响.
- 心房动是心脏节拍程序后的一个常见并发症.
研究的目的:
- 系统评估与传导系统节奏 (CSP) 相比,与右心室节奏 (RVP) 相比,与传导系统节奏 (CSP) 相关的新发性心房动 (AF) 的风险.
- 确定影响新发性AF风险的潜在因素,在接受CSP的患者中.
主要方法:
- 在四个数据库中进行了系统的文献搜索,截至2024年7月1日.
- 包括的研究比较了CSP和RVP组之间新发性AF的发生率或风险.
- 进行了子组分析和聚合风险评估,考虑心室节奏负担 (Vp).
主要成果:
- 分析了6项涉及1577名患者的研究.
- 新发性AF的综合发病率为CSP的0.09和RVP的0.27.
- 与RVP相比,CSP的综合风险 (RR 0.38) 和调整风险 (HR 0.32) 的新发性AF显著较低,特别是当Vp≥20%时.
结论:
- 与右心室节奏相比,导电系统节奏与新发性心房的风险大大降低.
- 20%或更高的腹腔节拍负担似乎是实现CSP治疗中观察到的较低AF风险的关键因素.
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