本发明提供的网状管腔内支架适用于介入技术，特别适用于经皮冠状动脉介入治疗。

The reticulated endovascular stent is suitable to the interventional technique, and is especially suitable to the percutaneous coronary intervention.

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人工管腔内由金属支撑物或者支架支撑。

The tube is supported by a metallic support, or stent.

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结论 血管内超声是评价支架内再狭窄的有效的手段， 支架内再狭窄患者有更大的斑块面积和内膜增生面积，而最小管腔面积变小。

Conclusion IVUS is the effective ways to access the ISR, the larger plaque area, neointimal area but smaller minimal lumen area were seen in patients with ISR.

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结论 血管内超声是评价支架内再狭窄的有效的手段， 支架内再狭窄患者有更大的斑块面积和内膜增生面积，而最小管腔面积变小。

Conclusion IVUS is the effective ways to access the ISR, the larger plaque area, neointimal area but smaller minimal lumen area were seen in patients with ISR.

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