Objective To evaluate the value of color Doppler ultrasound in dilated superior ophthalmic vein and its etiologies.

目的探讨彩色多普勒超声检查对眼上静脉扩张及其病因的诊断价值。

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Objective To evaluate the value of color Doppler ultrasound in dilated superior ophthalmic vein and its etiologies.

目的探讨彩色多普勒超声检查对眼上静脉扩张及其病因的诊断价值。

youdao