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超声心动图在肺动脉栓塞的诊断及治疗后随访中的应用 被引量:5

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摘要 目的探讨超声心动图在肺动脉栓塞的诊断和治疗后随访中的应用价值。方法分析12例经CT肺动脉造影检查证实的肺动脉栓塞患者治疗前及治疗后1个月的超声心动图表现,对比分析右心大小、肺动脉宽度、三尖瓣反流程度、肺动脉压力改变情况。结果12例患者治疗前二维超声心动图发现5例肺动脉内有异常回声,11例右心增大,彩色多普勒血流显像显示10例三尖瓣中度及以上反流。11例有肺动脉高压,其中7例为重度。所有患者肺动脉均有不同程度增宽。经溶栓、抗凝治疗后,5例肺动脉内异常回声消失,治疗后右心房左右径、右心房上下径、右心室横径、肺动脉宽度、肺动脉收缩压均有不同程度下降(P〈0.05)。12例患者中,发现下肢深静脉血栓7例。结论超声心动图有助于肺动脉栓塞的诊断,是无创性评价肺动脉栓塞治疗效果的有效检查手段。
作者 陈海峰
出处 《中国医师进修杂志》 2013年第7期70-72,共3页 Chinese Journal of Postgraduates of Medicine
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