Dosick S M, Blakemore W S
Am J Surg. 1978 Aug;136(2):265-8. doi: 10.1016/0002-9610(78)90243-x.
Doppler ultrasound in the range of 5 mHz is a simple, portable, inexpensive, and accurate technic for the diagnosis of acute deep vein thrombosis. One hundred sixty patients underwent bilateral Doppler examinations and ascending contrast venography. The overall accuracy was 94 per cent.
5兆赫兹范围内的多普勒超声是一种用于诊断急性深静脉血栓形成的简单、便携、廉价且准确的技术。160名患者接受了双侧多普勒检查和上行静脉造影。总体准确率为94%。