A patent foramen ovale (PFO) is a hole in the heart that didn't close the way or adult is helpful in understanding the role of the foramen ovale.
Learn about Patent Foramen Ovale (PFO) symptoms, causes and treatment options from experts at the No. 1-ranked heart program in the United States.
The American Heart Association explains patent foramen ovale (PFO) or hole in the heart, which The larger the hole, the more likely there are to be symptoms.
A patent foramen ovale (PFO) is a small hole between the two upper chambers of the heart, Having a patent foramen as an adult or older child is not normal. Sometimes symptoms do result from the complications of a PFO, such as stroke.
One in four people develop a heart condition called patent foramen ovale There is some evidence that adults with PFO may have a higher risk of stroke.