A patent foramen ovale (PFO) is a hole that occurs between the right and left atria of the heart.
02036532005
A small flap-like opening called the foramen ovale is in the wall between the right and left upper chambers of the heart. It is essential in the womb, but normally closes after birth. A patent foramen ovale (PFO) is a flap that didn’t close.
This is present in 15-25% of all people and is usually of no consequence. It usually doesn’t create any signs or symptoms.
Our expert cardiologists at OneWelbeck Heart Health use the latest technology to help diagnose the patent foramen ovale (PFO). However, it should only be looked for if you have had a stroke, decompression illness, or some other rare conditions.
Tests
Conditions linked to PFO
As there are no signs or symptoms, a patent foramen ovale doesn’t cause complications. Some studies have found the disorder is more common in people with certain conditions:
Is Migraine associated with PFO?
Migraine itself has an association with PFO, but there is no convincing data that closing the PFO helps Migraine despite several research studies looking at this topic
If I have no symptoms, should I be screened for a PFO?
No
Currently selected day
Available consultations
Our Heart Health specialists at OneWelbeck in London are leaders in their field. They are equipped with the latest diagnostic medical technology at custom-built, day-case facilities to investigate any symptoms and ensure you receive the best available care.