经导管介入性治疗动脉导管未闭68例临床疗效分析

Journal of Cardiovascular and Pulmonary Diseases(2002)

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Abstract
目的:应用Amplatzer堵闭器经导管介入性治疗动脉导管未闭(PDA)并对其疗效进行初步分析.方法:于主动脉弓降部造影,测量PDA大小,在透视下经传送装置将Amplatzer堵闭器置入PDA内,使之在PDA最窄处固定,即刻或10 min后再次造影.术后24 h行超声心动图(UCG)检查.结果:全组技术成功率100%.术后61例(89.7%)即刻无分流;7例(1 0.3%)即刻有少量残余分流,其中4例术后24 h UCG示分流消失;肺动脉高压者术后均有所下降.结论:应用Amplatzer堵闭器治疗动脉导管未闭操作方法简便、治疗范围广、成功率高,不失为很有前途的代替开胸手术的介入性治疗方法.
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Key words
transcatheter closure,patent
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