Abstract
目的 探讨64层螺旋CT在急性胸痛病因鉴别诊断中的临床价值.方法 对36例临床急性胸痛的患者行64层螺旋CT心胸联合血管造影检查.对所有扫描原始数据用冠状、矢状面多平面重组(MPR)、曲面重组(CPR)、容积再现(VR)和最大密度投影(MIP)等方法行冠状动脉、肺动脉和胸主动脉成像.由2名有经验的放射科医生对所有图像进行观察,对疾病进行诊断,其中16例患者同时行选择性血管造影检查.结果 所有行64层螺旋CT心胸联合血管造影的患者1次检查均可清晰显示双侧肺动脉、冠状动脉主干及其主要分支以及胸主动脉,同时均可进行纵隔及肺窗重组,对胸部疾病进行诊断.显示冠状动脉狭窄10例,急性肺动脉栓塞14例,主动脉夹层6例(其中1例同时伴有冠状动脉右支急性血栓形成);并诊断气胸1例、缩窄性心包炎1例;4例未见明显异常.结论 64层螺旋CT 1次心胸联合血管造影检查能清晰地显示冠状动脉、肺动脉及主动脉,对其病变作出正确诊断,还能清晰地显示胸部疾病,是急性胸痛病因诊断无创、可靠的检查方法。
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.