supravalvar stenosis

[ sōō′prə-vălvər ]

n.

Narrowing of the aorta above the aortic valve, usually by a constricting ring.

Nearby words

  1. suprasegmental,
  2. supratemporal,
  3. supratrochlear artery,
  4. supratrochlear nerve,
  5. supratrochlear vein,
  6. supraventricular,
  7. supraventricular crest,
  8. supravergence,
  9. supraversion,
  10. supravital


The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.