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在退行性部和并发性三门手术后,心脏起器植入的风险
Alexander A Brescia1, Catherine M Wagner1, Danika E Meldrum1
1Department of Cardiac Surgery, University of Michigan, Ann Arbor, Michigan.
The Annals of thoracic surgery
|May 27, 2024
概括
mitra手术期间的三管结节整形是安全的,没有增加死亡率和低永久心脏起器率. 这些发现为这种在退行性 mitrale regurgitation 中的综合手术提供了真实世界的数据.
科学领域:
- 心血管外科心血管外科
- 心脏外科手术的结果
- 膜心脏疾病 膜心脏疾病
背景情况:
- 一项多中心试验表明,在退行性部吐 (MR) 手术期间,通过三管置术减少三管吐 (TR) 的进展.
- 然而,这项试验报告了显著的14%永久起器 (PPM) 率.
研究的目的:
- 为了评估退行性MRI手术的现实世界结果,并无同时进行三 annuloplasty.
- 为了比较这些程序的安全性和有效性,在一个高体积的中心.
主要方法:
- 对1738名首次退行性心肌手术患者 (2011-2021) 的回顾性分析.
- 患者被分为单独的 mitra 手术 (n=1068) 和 mitra 手术加 tricuspid annuloplasty (n=417) 的两层.
- 评估结果包括手术死亡率,新的PPM植入,停留时间和风险调整整体死亡率.
主要成果:
- 同时进行三管结膜整形与新的PPM植入的发病率较高 (5.5%对0.7%,P<.001).
- 尽管三骨组的生存率未经调整较低,但风险调整后的分析显示整体死亡率没有显著差异 (HR,0.80;95% CI,0.53至19).
- 两个组的手术死亡率都很低,为1.4%.
结论:
- 同时的三管结膜整形手术是在大体积的 mitra 中心的安全手术.
- 该研究表明,组合手术的死亡率没有增加,PPM率低于6%.
- 这些现实数据支持在接受退行性MR手术的精选患者中同时使用三管结膜术.
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