结论AAA切除人工血管置换术是治疗AAA的基本方法。
Conclusions Aneurysmectomy and prosthetic vascular graft repair is the basic method of treatment for AAA.
结果关节置换术中骨水泥易产生心血管系统并发症，导致血压下降、心律失常、血栓、肺栓塞等。
Result Bone cement in the joint-displacement operation easily lead the occurrence of cardiovascular complication as hypotension, arrhythmia, thrombus, lung-embolism and so on.
目的：评价单侧腰麻在心血管系统异常高龄患者全髋置换术中的效果。
Objective: to evaluate the effect of unilateral spinal anesthesia during total hip joint replacement in elder patients with cardiovascular abnormality.
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