Results The common acute complications of catheterizations included inadvertent arterial puncture in 8 cases (3.6%), local hematoma in 10 cases (4.5%) and local bleeding in 3 cases(1.3%).

结果置管术中的常见并发症有：误穿动脉8例（3.6%），皮下血肿10例（4.5%），穿刺部位渗血3例（1.3%）。

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Different type of prosthesis, implant in the different layers, local inflammation and hematoma are some of the etiologic factors discussed.

目前的研究认为其与假体类型，植入层次，局部炎症和血肿等因素有关。

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Two groups of patients with restenosis, no-reflow, vagal reflex, local bleeding puncture site hematoma, pseudoaneurysm was no significant difference.

两组患者在术后再狭窄、无复流、迷走反射、穿刺部位局部出血血肿、假性动脉瘤方面无显著性差异。

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