Conclusion: coronary artery perforation was severe acute complication during percutaneous coronary intervention. The prognosis was good if treated properly, but maybe death if treated improperly.

结论：冠状动脉穿孔系冠心病介入治疗急性严重并发症，处理适当预后良好，处理不当将致严重后果，甚至死亡。

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Conclusion: coronary artery perforation was severe acute complication during percutaneous coronary intervention. The prognosis was good if treated properly, but maybe death if treated improperly.

结论：冠状动脉穿孔系冠心病介入治疗急性严重并发症，处理适当预后良好，处理不当将致严重后果，甚至死亡。

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