新型主动固定起搏导线的临床应用

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目的评估植入新型主动固定起搏导线的可用性和安全性。方法选择本中心植入永久性人工心脏起搏器患者101例,分为新型导线组(n=25)和传统导线组(n=76),新型导线组患者植入Medtronic3830导线3根,5086MRI导线14根(包括心房、心室导线),Boston Scientific4471导线15根;传统导线组患者植入心室主动固定导线76根,心房被动固定导线58根,测量植入后各相关起搏参数,手术时间,曝光时间及心室导线过三尖瓣的次数,并常规随访。结果两组导线的阈值[(0.62-4-0.14)V、(
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