Methods Retrospective analysed the clinical data of 15 cases patients with underwent percutaneous coronary intervention and occurred VVRS.

方法回顾性分析接受冠状动脉介入治疗并发vvrs的15例患者的临床资料。

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Conclusions The major causes of VVRs during interventional treatment were mental tension, pain, low blood volume and expansive stimulation of hollow organs.

结论介入治疗过程中发生VVR的主要原因为精神紧张、疼痛、低血容量及空腔脏器扩张刺激等。

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