CMRI suggests that the occlusion of the single coronary artery may induce more severe myocardial microvascular obstruction than the stenosis of multiple coronary arteries.

单支冠状动脉闭塞的患者较多支冠状动脉狭窄的患者更容易发生心内膜下的微血管床闭塞。

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Conclusion: Recanalization following with temporary catheter implantation is effective for treating fallopian tube obstruction and avoiding the re-occlusion.

结论：输卵管再通术与导管留置可有效治疗输卵管阻塞，防止再粘连。

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Results The types of obstruction of IVC include membranous obstruction (5 cases), occlusion (15 cases) and stenosis (12 cases).

结果下腔静脉梗阻：隔膜性5例，闭塞性15例，狭窄性12例。

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