64排Lightspeed VCT在非瓣膜性房颤介入治疗前诊断左心耳血栓的应用价值

Journal of Practical Medical Imaging(2019)

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Abstract
目的 探讨64排Lightspeed VCT在房颤介入治疗前诊断左心耳血栓的应用价值.方法 对23例拟准备进行射频消融的房颤患者应用64排Lightspeed VCT左心耳造影筛查有无血栓形成.本组患者64排Lightspeed VCT造影采用预观察试验法,双期扫描,检查无充盈缺损者可完全排除血栓,有充盈缺损者通过延迟扫描明确诊断有无血栓.结果 23例房颤患者常规左心耳造影中发现4例左心耳出现充盈缺损(左心耳血栓),1例可疑左心耳血栓,18例未见左心耳充盈缺损(无血栓).结论 64排Lightspeed VCT在房颤介入治疗前诊断左心耳血栓具有重要的临床诊断价值,对于筛查及复查较为方便.
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