| 彩色多普勒显像检测下肢深静脉瓣功能不全的应用价值 |
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| 引用本文： | 牟楠楠,梁春香. 彩色多普勒显像检测下肢深静脉瓣功能不全的应用价值[J]. 中国医学影像技术, 2001, 17(10): 1001-1002 |
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| 作者姓名： | 牟楠楠 梁春香 |
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| 作者单位： | 济南军区总医院心内科彩超室 |
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| 摘 要： | 目的 评价彩超检测下肢深静脉瓣膜功能不全的应用价值。方法 以速度5－25cm/s，时间大于0．5s为诊断标准。对45例深静脉瓣功能不全患者原发性35例共40条患肢，继发性10例，共12条患肢进行检测及对比分析。结果 CDFI不但能清晰显示静脉瓣返流频谱，而且可显示双向彩色血流信号。结论 对本病CDFI可为临床手术和治疗提供可靠依据。
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| 关 键 词： | 下肢深静脉瓣 静脉瓣返流 彩色多普勒显像 |
| 文章编号： | 1003-3289(2001)10-1001-02 |
| 收稿时间： | 2001-04-15 |
| 修稿时间： | 2001-04-15 |
Evaluation of Color Doppler Flow Image in Malfunction of Lower Extremity Deep Venous Valve |
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| MU Nan-nan and LIANG Chun-xiang. Evaluation of Color Doppler Flow Image in Malfunction of Lower Extremity Deep Venous Valve[J]. Chinese Journal of Medical Imaging Technology, 2001, 17(10): 1001-1002 |
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| Authors: | MU Nan-nan and LIANG Chun-xiang |
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| Affiliation: | Department of Cardiology, General Hospital of Ji'nan Military Region, Ji'nan 250031, China;Department of Cardiology, General Hospital of Ji'nan Military Region, Ji'nan 250031, China |
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| Abstract: | Purpose To determine the diagnostic role of CDFI in malfunction of lower extremity deep venous valve. Methods Velocity 5-25cm/s and time 0.5s as standard, 45 cases primary and 10 cases secondary patients with malfunction of lower extremity deep venous valve were observed and analyzed by CDFI. Results CDFI can display both spectrum of venous valvular refux and signal of bidirectional blood stream. Conclusion CDFI are useful for diagnoses of malfunction of lower extremity deep venous valve and can offer reliable bases on clinical operation. |
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| Keywords: | Lower extremity deep venous valve Venous valvular reflux Color Doppler flow image |
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