paradoxical diaphragm phenomenon


A phenomenon occurring in pyopneumothorax, hydropneumothorax, and some cases of injury in which the diaphragm on the affected side rises during inspiration and falls during expiration.

Nearby words

  1. pinfold,
  2. ping,
  3. ping hsin,
  4. ping-pong,
  5. pinger,
  6. pinguecula,
  7. pinguid,
  8. pinhead,
  9. pinheaded,
  10. pinhole

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