- Patent foramen ovale
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Patent foramen ovale - Symptoms & causes - Mayo Clinic
Patent foramen ovale (PFO) is a hole in the heart that doesn't close after birth. It usually causes no symptoms and rarely requires treatment, but it may increase the risk of stroke or low blood oxygen. See more
- Patent foramen ovale occurs in about 1 in 4 people. Most people with the conditio…
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- Chambers and valves of the heart
- A typical heart has two upper and two lower chambers. The upper chambers, the right and left atria, receive incoming bloo…
- Patent foramen ovale
- A patent foramen ova… See more
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- A patent foramen ovale, also called a patent foramen ovale (PFO) usually doesn't cause complications. Some peo…
- Possible complications of patent foramen ovale may include:
- •Low blood oxygen. R… See more
Patent Foramen Ovale (PFO): Symptoms, Causes
Jul 15, 2022 · PFO is a small hole between the upper chambers of your heart that may let blood clots travel to your brain or other organs. Learn about the diagnosis, prevention and treatment options for PFO, and how it relates to stroke and …
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Patent Foramen Ovale (PFO) - American Heart …
Sep 26, 2023 · PFO is a hole in the heart that usually closes after birth but may remain open in some people. It can cause blood clots to travel to the brain and cause stroke, or be helpful in some complex congenital heart diseases.
Patent Foramen Ovale - Johns Hopkins Medicine
A patent foramen ovale (PFO) is a small opening between the two upper chambers of the heart that normally closes after birth. Learn about the causes, symptoms, diagnosis, treatment and complications of PFO and how it can …
Patent Foramen Ovale (PFO) - Symptoms and Causes - Penn …
PFO is a congenital heart defect that leaves a hole between the left and right atria of the heart. It can cause migraine headaches, shortness of breath, or stroke in some cases. Learn how it is …
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Patent Foramen Ovale: symptoms, diagnosis, and complications
Aug 3, 2024 · PFO stands for patent foramen ovale, an opening between the top chambers of the heart that usually closes after birth. Learn about the symptoms, diagnosis, complications, and …
Patent Foramen Ovale: Symptoms, Diagnosis, and Treatments
Sep 29, 2018 · Patent foramen ovale (PFO) is a hole in the heart that usually closes after birth. It may cause no symptoms or complications, but it may increase the risk of stroke or migraine in …
Patent Foramen Ovale (PFO) | Conditions | UCSF Health
What is a patent foramen ovale (PFO)? A patent foramen ovale (PFO) is a hole in the wall between the heart's two upper chambers (atria). Before birth, all babies have this opening. It allows oxygen-rich blood from the umbilical cord to flow …
Patent foramen ovale - Diagnosis & treatment - Mayo Clinic
Oct 25, 2022 · A patent foramen ovale (PFO) is a hole in the heart that doesn't close after birth. Learn about the diagnosis, treatment and self care of this condition that may increase the risk …
Patent Foramen Ovale - What You Need to Know
Apr 6, 2025 · What is a patent foramen ovale (PFO)? The foramen ovale is an opening between the right and left atria (the 2 upper chambers of the heart). The opening looks like a flap. All babies are born with a foramen ovale. The …