颅外脑血管疾病的多普勒超声评估
Doppler ultrasound evaluation of extracranial cerebrovascular disease.
作者信息
Zwiebel W, Turski P, Strother C, Crummy A, Sackett J, Barriga P
出版信息
Neuroradiology. 1978;16:145-6. doi: 10.1007/BF00395230.
PMID:740154
Abstract
Carotid Doppler examination was compared with arteriographic findings in 125 patients. The results demonstrated exact correlation in 87% of vessels studied. Clinically significant errors occurred at a rate of 4.5%. Clinically insignificant errors (8.5%) were usually the result of wall disease being mistaken for nonhemodynamically significant stenosis.
摘要
对125例患者的颈动脉多普勒检查结果与动脉造影结果进行了比较。结果显示，在所研究的血管中，87%存在完全相关性。临床显著误差的发生率为4.5%。临床不显著误差（8.5%）通常是由于将血管壁病变误诊为非血流动力学显著狭窄所致。
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