在TAVR无法实现时,在器甲状腺中打开大动脉根
Alexandra Murillo Solera1, Vaishnavi Karanam1, Lindsey Brinkley1
1Division of Cardiovascular Surgery, Department of Surgery, University of Florida, USA
Multimedia manual of cardiothoracic surgery : MMCTS
|October 20, 2025
概括
甲状腺由于化风险而存在手术挑战. 这一案例突出显示了在一个器甲状腺不适合门置换的患者中治疗严重的大动脉狭窄的方法.
科学领域:
- 心脏病学 心脏病学
- 心脏外科手术 心脏外科手术
- 血管医学 血管医学
背景情况:
- 陶大动脉,以广泛的大动脉化为特征,对心血管程序构成重大风险.
- 来自栓塞的神经并发症是主要关注的问题,通常是禁忌的开放性手术干预.
研究的目的:
- 呈现一个复杂的严重的大动脉狭窄的病例,在一个有器大动脉的病人.
- 讨论管理挑战和决策过程,当跨导管大动脉内更换是不可行的.
主要方法:
- 一名70岁的女性患者有过大动脉置换病史,被诊断患有严重的大动脉狭窄.
- 手术前的计算机断层扫描血管图证实了器甲状腺.
- 由于解剖学上的限制,被认为无法更换透气管大动脉中的门.
主要成果:
- 这位患者出现了严重的大动脉狭窄症和降低了叶片的移动性.
- 计算机断层扫描血管造影证实了广泛的大动脉化,表明有器大动脉.
- 患者的解剖学排除了跨导管大动脉内替换,需要考虑开放式手术.
结论:
- 在甲状动脉存在的情况下,治疗严重的大动脉狭窄需要仔细评估风险.
- 当通过导管的选择是禁忌时,开放性大动脉手术仍然是一个可行的,尽管高风险的替代方案.
- 这一案例强调了针对复杂心血管疾病的个性化治疗策略的重要性.
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