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术周回声心图在微创性手术中用于过度缩性阻塞性心肌病变

Ceng Wang¹, Zhenzhen Wang¹, Yi Zheng²

¹Cardiovascular Center, Department of Ultrasound Medicine, Zhejiang Provincial People's Hospital, Affiliated People's Hospital of Hangzhou Medical College, Hangzhou, China.

Journal of clinical ultrasound : JCU

|May 30, 2024

概括

过食管回声心脏图 (TEE) 对于指导高压阻塞性心肌病 (HOCM) 患者的微创手术至关重要. 这种技术有效地评估了阻塞,并指导了 mitra 门的修复,改善了结果.

科学领域:

心脏病学心脏病学
心脏外科手术心脏外科手术
医疗成像医学成像

背景情况:

过高阻塞性心肌病 (HOCM) 具有显著的风险,包括心律失常和突然心脏死亡 (SCD).
手术隔膜切除术是HOCM的主要治疗方法,旨在缓解左心室外流通道 (LVOT) 阻塞.
至少侵入性的方法,如右下胸切除术,越来越多地用于隔膜肌切除术.

研究的目的:

评估外科手术期间的跨食道心电回声 (TEE) 在HOCM微创性透鼻隔膜肌切除术中的作用.
探索TEE如何帮助评估阻塞的严重程度和指导手术决策.
为了确定TEE在治疗手术期间中膜异常的有效性.

主要方法:

一组27名HOCM患者通过右下胸部切除术进行了微创性隔膜肌切除术.
在外科手术期间使用TEE来评估心室壁厚度,LVOT阻塞和心肌吐.
TEE指导了隔膜切除的程度和中枢修复的必要性.

主要成果:

TEE提供了有关LV腔结构和阻塞原因的详细见解.
所有患者都实现了LVOT阻塞和心交的缩前部运动的解决.
在手术干预后, mitrale 吐显著减少.

结论:

在HOCM中复杂的LVOT阻塞中,外周TEE是非常宝贵的.
在微创手术期间,TEE促进了精确的隔膜切除和对中枢修复的评估.
这种成像模式增强了对HOCM的门隔膜肌切除术的疗效.

关键词:

莫罗肌切除术 (Morrow myectomy) 是一个切除术.过度缩性阻塞性心肌病变性这是一种微创的侵入性疾病.缩前部运动缩前部运动过食管回声心电图 (transesophageal echocardiography) 是一种超食管回声心电图.

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