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负荷超声心动图对非心血管手术心脏事件危险性的预测研究

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摘要 目的:探讨研究负荷超声心动图(DSE)对于非心血管手术心脏事件危险性的预测。方法:选取我院2017年1月-2018年10月106例非心血管手术的已确诊或是可疑冠心病患者,术前对患者进行负荷超声心动图检查,并进行随访了解术后心脏事件的发生情况。结果:106例患者中DSE阴性者占据57%,一共有60名,这一组没有患者在术后出现恶性心脏事件,因此属于低危人群;负荷超声心动图诱发了患者出现心肌缺血缺血阈≥60%,一共有37名,其中3人在术后出现了恶性心脏事件,因此属中危人群;DSE过程中缺血阈<60%的共有9人,其中出现恶性心脏事件的则一共有4人,属于高危人群。结论:负荷超声心动图可以评估对接受非心血管的手术患者,并已经确诊或是疑似冠心病患者在术后发生恶性心脏事件的危险性。根据负荷超声心动图是否诱发心肌缺血及缺血阈是否<60%,能够将患者进行人群的划分,主要为低危、中危或高危这三个等级。
作者 张晓玲
出处 《影像研究与医学应用》 2020年第2期132-133,共2页 Journal of Imaging Research and Medical Applications
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