心脏多层螺旋CT增强扫描对电极穿孔的诊断价值
摘 要: 【目的】 探讨心脏起搏器或植入型心律转复除颤器导线穿孔患者心脏多层螺旋CT增强扫描的影像学表现和诊断价值?【方法】 分析经临床?多种影像学检查及手术探查等证实的10例导线穿孔患者的心脏CT表现,判断导线穿孔与否?穿孔位置?有否合并心包积液?有无对比剂漏出至心包腔内?导线及其头端伪影?【结果】 10例患者中仅1例胸部X线可明确诊断,6例超声心动图结合新发心包积液及起搏器程控参数诊断导线穿孔?心脏CT检查含常规CT增强扫描5例,序贯式心电门控CT增强扫描及随后的延迟增强扫描5例,CT诊断明确导线穿孔5例,可疑导线穿孔5例?穿孔位于右心尖7例,右室膈面2例,右心房后上壁1例?少至大量心包积...
| Published in: | Zhongshan Daxue xuebao. Yixue kexue ban |
|---|---|
| Format: | Article |
| Language: | Chinese |
| Published: |
Editorial Office of Journal of Sun Yat-sen University
2016-01-01
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| Subjects: | |
| Online Access: | http://xuebaoyx.sysu.edu.cn/zh/article/43570851/ |
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