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Results 1 - 2 of 2 for AHEAD
  1. Exchange transfusion - series (image) 
    ... the infant's blood. The exchange transfusion now goes ahead in cycles, each of a few minutes duration. ...
    https://medlineplus.gov/ency/presentations/100018_1.htm - Medical Encyclopedia
  2. Carotid duplex ultrasound (image) 
    ... used to help identify these types of plaques ahead of time to prevent a stroke from happening.
    https://medlineplus.gov/ency/imagepages/19966.htm - Medical Encyclopedia