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用无心脏起器治疗心脏移植相关的完整心血管阻塞:一个病例报告

Débora Sá¹, Diogo Cavaco², Daniel Gomes²

¹Cardiology Department, Hospital Central do Funchal, Avenida Luís de Camões no 57, Funchal, Madeira 9004-514, Portugal.

European heart journal. Case reports

|December 10, 2025

概括

一个无心脏起器在心脏移植后成功治疗了完整的心房静脉阻塞. 这种创新方法非常适合需要心律管理的高风险移植患者.

科学领域:

心脏病学心脏病学
移植医学移植医学
医疗器械医疗器械

背景情况:

完全心房静脉 (AV) 阻塞是一种罕见但严重的心脏移植 (OHT) 后并发症.
缺血性损伤和外科创伤是OHT后AV阻塞的常见原因.
免疫抑制的移植接受者面临感染风险增加,复杂化了心脏起器的选择.

研究的目的:

在心脏移植接受者身上报告Micra AV2无心脏起器植入的第一个案例.
评估无心脏起器在移植后患者中管理AV阻塞的安全性和有效性.
为突出无心脏起器适用于高感染风险和三腹的患者的适用性.

主要方法:

一名48岁的患有多变性心肌病的女性患者在OHT后出现了完整的AV阻塞.
在手术后的第32天植入了一台Micra AV2无心脏起器,这是由于感染风险高和三回.
植入后对患者的临床状况,心脏起器功能和移植状况进行了监测.

主要成果:

在没有并发症的情况下成功植入Micra AV2无心脏起器.
在手术后实现了足够的心同步和稳定的血液动力学.
患者在临床上保持稳定,没有与心脏起器相关的问题或出院时拒绝的迹象.

结论:

无AV同步心脏起器代表了一种可行和安全的选择,选择心脏移植接受者与AV阻塞.
这项技术对感染风险较高的患者和同时出现三巴功能障碍的患者尤其有益.
在移植后的早期,Micra AV2植入为心律管理提供了有效的解决方案,改善了患者的治疗结果.

关键词:

在心房房阻塞.心脏节拍是因为心脏节拍.案例报告案例报告无心脏起器是一种无心脏起器.整形心脏移植手术 (Orthotopic Heart Transplant) 是一种心脏移植手术.

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