Ultrasonography, Doppler, Duplex |
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| Doppler Duplex Ultrasonography; Duplex Doppler Ultrasonography; Duplex Ultrasonography, Doppler; Ultrasonography, Doppler Duplex | |
| Ultrasonography applying the Doppler effect combined with real-time imaging. The real-time image is created by rapid movement of the ultrasound beam. A powerful advantage of this technique is the ability to estimate the velocity of flow from the Doppler shift frequency. | |