在采用主动食道冷却之前和之后,在心房移除过程中,食道冷却的使用前和之后,心房的发生率
Javier Sanchez1, Christopher Woods2, Jason Zagrodzky1
1Texas Cardiac Arrhythmia Institute, Austin, Texas, USA.
JACC. Clinical electrophysiology
|September 22, 2023
概括
活性食道冷却在心房动的射频 (RF) 移除过程中显著降低了心房 (AEF) 率. 这种安全措施在冷却后的时间内消除了AEF,改善了患者的治疗结果.
科学领域:
- 心脏病学 心脏病学
- 医疗器械 医疗器械
- 患者安全 患者安全
背景情况:
- 无线电频率 (RF) 导管切除心房动可能导致严重的食道病变.
- 腹管 (AEF) 是一种罕见但严重的并发症.
- 主动食道冷却对AEF率的影响以前未经量化.
研究的目的:
- 在射频切除过程中实施主动食道冷却之前和之后比较AEF率.
- 评估食道冷却在预防AEF方面的安全性和有效性.
主要方法:
- 对25个医院系统的回顾性数据进行前性分析.
- 在 (n=10,962) 和 (n=14,224) 采用主动食道冷却之前的患者队列中的量化AEF.
- 使用一般化估计方程比较AEF率.
主要成果:
- 在冷却前的队列 (光线食道温度监测) 有16个AEF (0.146%率).
- 冷却后的队列 (主动食道冷却) 报告了零AEF (0%率).
- 在AEF率的降低是统计学上显著的 (P < 0.0001).
结论:
- 积极的食道冷却与AEF率的显著降低有关.
- 这种冷却方法可以提高患者在心房动的射频切除过程中的安全性.
- 食道冷却是预防严重并发症的关键进展.
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