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definitions

aortic septal defect

n.

A small congenital opening between the aorta and pulmonary artery just above the semilunar valves.aorticopulmonary septal defect

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Nearby words

  1. aortic insufficiency,
  2. aortic murmur,
  3. aortic notch,
  4. aortic ostium,
  5. aortic plexus,
  6. aortic sinus,
  7. aortic stenosis,
  8. aortic valve,
  9. aortic vestibule,
  10. aortic window
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.