穿越静脉冠状 sinus 置于系统右心室中,具有 D-TGA 和心房阻塞
Jorge L Reyes1, Melissa Feuerborn1, Aisha Shabbir2
1Cardiovascular Division, Department of Medicine, University of Minnesota Medical School, Minneapolis, Minnesota, USA.
JACC. Case reports
|December 4, 2025
概括
透静脉冠状动脉鼻腔置为患有全身右心室功能障碍的大动脉D转移 (D-TGA) 患者提供了一个新的选择. 这种以成像为指导的方法可以避免重复的胸骨切除,改善心脏再同步治疗的治疗.
科学领域:
- 心脏病学 心脏病学
- 医疗器械 医疗器械
- 遗传性心脏病是一种先天性心脏病.
背景情况:
- 在大动脉的D转移 (D-TGA) 与心房开关中的全身右心室功能障碍往往需要重复胸骨切割,以进行心上置.
- 之前的手术干预可能会使未来的心脏设备植入复杂化.
研究的目的:
- 描述一种用于心脏再同步治疗 (CRT) 的新型输血方法,用于在D-TGA患者中进行心脏再同步治疗,该患者有心房混手术史.
- 在这个复杂的患者群体中评估透静脉冠状动脉鼻腔置的可行性和结果.
主要方法:
- 一名33岁的女性患有D-TGA,心房混手术和渐进性全身右心室衰竭,接受了心脏计算机断层扫描.
- 影像检测确定了适合的冠状动脉鼻解剖学,用于通过静脉导入全身静脉前庭.
- 双腔心脏起器的植入是通过透静脉的方式进行的.
主要成果:
- 患者在12个月的随访中表现出改善的功能能力和降低的N终端B型亲性尿素水平.
- QRS持续时间缩小,表明心脏重同步成功.
- 通过静脉输入的方法成功避免了重复的胸腔切除术.
结论:
- 这一案例代表了第一个成功的冠状动脉冠状动脉鼻导管安置在患者之前心房混手术.
- 术前成像对于在D-TGA患者中确定合适的冠状动脉鼻解剖学至关重要.
- 这种技术在复杂的先天性心脏病中为CRT提供了一个不那么侵入性的替代方案.
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