【摘 要】
：
目的 探讨双源CT冠状动脉成像技术(CTA)及诊断冠状动脉狭窄的准确性.方法 对110例可疑冠心病患者进行双源CT冠脉成像,其中65例与常规颈动脉血管造影(CAG)成像作对比.结果 CTA
【机 构】
：
浙江医院,浙江,杭州,310013
论文部分内容阅读
目的 探讨双源CT冠状动脉成像技术(CTA)及诊断冠状动脉狭窄的准确性.方法 对110例可疑冠心病患者进行双源CT冠脉成像,其中65例与常规颈动脉血管造影(CAG)成像作对比.结果 CTA显示205支冠状动脉正常,55 支狭窄≥50%,CAG显示203支正常,57支狭窄≥50%;双源CT显示冠状动脉≥50%狭窄的敏感性、特异性分别为87.7%、97.5%.结论 双源CT对冠状动脉狭窄≥50%有较高的敏感性和特异性,作为无创性检查,是评价冠状动脉病变的重要检查方法.
其他文献
Sanjiaoshu (BL 22)rnLocation: One and half cun lateral to the lower border of the spinous process of the first lumbar vertebra (Fig. 1).rn
重型颅脑损伤早期救治效果如何对伤者的存活、预后起重大作用.而亚低温作为该病早期救治的一种重要手段,可明显提高生存率、改善预后.本院对92例重型颅脑损伤患者进行亚低温
Mr. DU Xiao-shan has been engaged in medicalpractice for more than sixty years. He has a good command of medical theories and excellent skills of clinical prac
Purpose: To observe the clinical therapeutic effect in the treatment of infantile persisting diarrhea with the spine-pinching manipulation plus moxibustion.Meth
Purpose: To observe the clinical therapeutic effect in the treatment of enuresis by ginger-partitioned moxibustion plus cupping therapy. Methods: Ginger-par -ti
Ninety cases of scapulohumeral periarthritis were treated by electroacupuncture plus Tuina and the effective rate was 94.4%. The effective rate was 81.9% in the
目的 评价和总结开颅微血管减压术的手术策略和技巧.方法 回顾性分析2011年6月至2014年6月行微血管减压手术853例颅神经疾病病例,其中三叉神经痛532例、面肌痉挛295例、舌咽
Mo literally means rubbing between two thingsand eliminating. Circular-rubbing is one of the earliest manipulations used in clinical practice. Circular-rubbing
Chize (LU 5)rnLocation: On the cubital crease, near the radial border of the tendon of m.biceps brachii (Fig. 1).rnIndications: Cough, asthma, hemoptysis, tida