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Ultrasound scan
- Doppler ultrasonography examines the blood flow in the major arteries and veins in the arms and legs with the ...
- ... it has its place as a diagnostic tool. Ultrasound scans use high frequency sound waves to produce an ...
- ... the arms and legs. The test uses duplex ultrasonography to visualize the blood flow and doppler ultrasonography provides an audio means to hear the blood ...
- ... probe is moved within the vaginal cavity to scan the pelvic structures, while ultrasound pictures are viewed on a monitor. The test ...