北京瓣膜会2024|Raj Makkar教授团队转播一例严重二尖瓣反流患者TEER手术
2024-07-12 22:01
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术前分析
患者年龄:63岁
既往史:高血压、严重二尖瓣反流病史、NYHA Ⅱ级。
超声报告
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超声提示
严重二尖瓣反流,后叶连枷运动,需用到超过2.5cm尺寸二尖瓣夹
瓣口面积9.23cm²,患者瓣口面积大适合TEER
手术策略
经团队对患者二尖瓣状况及反流评估,综合二尖瓣前、后叶长度及反流宽度等情况,决定在主要病变所在的P2区,植入一枚长宽6*10mm PASCAL二尖瓣夹,术中房间隔穿刺高度为4.5cm,根据病人瓣叶实际情况,前后叶同时抓捕不能达到理想状态,先夹持前叶,保证张力和有效夹合的情况下再次调整,配合以超声老师的专业引导,顺利抓捕后瓣叶,夹闭后平均跨瓣压差达到2mmHg,但P2区外侧有残余反流,根据影像学综合分析后决定于第一枚二尖瓣夹外侧side by side植入第二枚PASCAL二尖瓣夹,夹闭后两枚二尖瓣夹互相平行,超声下明确可见反流程度大大降低,术后平均跨瓣压差为2mmHg。
手术影像
第一枚二尖瓣夹置入
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术前3D
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术前3D彩色反流
![](https://drvoicedev.oss-cn-beijing.aliyuncs.com/drvoice/server/uploadfile/2024/07/12/c8d3ec8c199e44d79b0fb290eaf2c696.gif)
房间隔穿刺
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