Follow on Twitter Follow on Facebook
Symptom Search   |   Treatment Search   |   Doctor Search   |   Drug Search

Patent Foramen Ovale (PFO) : Causes

Advertisement
Marketplace
Causes could include:
A patent foramen ovale (PFO) allows blood to bypass the lungs. A baby's lungs are not used when it grows in the womb, so the hole does not cause problems in an unborn infant. The opening is supposed to close soon after birth, but sometimes it does...
Source:ADAM
Date:December 10, 2007
Advertisement
Back to Top