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A
diagnostic test that uses high-frequency sound waves to create two-dimensional
images. It shows structures and their movement in real-time.
Special Considerations
If you are having
an ultrasound of the abdomen, you will be asked to not drink or eat
after midnight before your scheduled exam.
If you are a woman having an ultrasound of the
pelvis, you should consume 32 ounces of water before your test. A full bladder is needed.
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