在患者之前有植入式心脏转换器-除器插入:一个多中心队列研究的病人的心室动脉移结算结果:多中心队列研究
Ali Saad Al-Shammari1,2, Ankur Singla3, Adishwar Rao4
1College of Medicine, University of Baghdad, Baghdad, Iraq.
Journal of cardiovascular electrophysiology
|January 29, 2026
概括
在带有可植入心转除器 (ICD) 的腹腔动脉障碍 (VT) 患者中,导管切除可降低死亡率和不良事件,但增加了手术风险. 对于这种高风险人群,建议在经验丰富的中心选择性使用.
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 医疗器械
背景情况:
- 导管切除越来越多地用于患有心室低心率 (VT) 的患者,这些患者具有可植入的心脏转换器-除器 (ICD).
- 在这个高风险人群中,现实世界的安全性和有效性数据有限.
- 这项研究评估了在VT患者先前植入ICD的导管切除的医院治疗结果.
研究的目的:
- 评估室内动脉动脉 (VT) 和现有植入式心脏转换器-除器 (ICD) 的患者在医院内导管切除的安全性和有效性.
- 在这个特定的患者队列中确定与导管切除相关的结果.
主要方法:
- 使用国家住院患者样本 (2016-2021) 进行回顾性队列研究.
- 确定先前插入ICD设备的成年人因静脉治疗住院的情况.
- 将分层划分为废除和非废除组,其倾向性得分与基线特征平衡相匹配.
主要成果:
- 导管切除与减少住院死亡率,急性心力衰竭,ST升高心肌梗塞 (STEMI) 和败血症有关.
- 重大心脏不良事件 (MACE) 也在废除后减少.
- 然而,切除与心脏吸管,心脏性休克,需要机械循环支持和长时间住院的风险增加相关.
结论:
- 在先前植入ICD的静脉治疗患者中,导管切除显示出改善了在医院治疗的结果.
- 这种程序与程序风险增加有关,包括吸管和心脏性休克.
- 这些发现支持在经验丰富的中心选择性地使用导管切除,这些中心配备了管理潜在并发症的设备.
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