Decompression Sickness Experience Video

This is a presentation by John Hanzl talking about his experience getting bent after a dive on July 4th, 2015 and the treatment that followed. It's what's called an "undeserved hit" and was ultimately caused by the existence of a PFO.

  • USC Catalina Hyperbaric Chamber
  • P.O. Box 5069
  • 1 Big Fisherman Cove
  • Avalon, CA 90704
  • Emergency Phone: 310-510-1053