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Patent Foramen Ovale Vs Asd In Houston
State:
Multi-State
City:
Houston
Control #:
US-000281
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Word;
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FAQ
Small holes between the upper chambers of the heart may be categorized as an atrial septal defect (ASD) or patent foramen ovale (PFO). An ASD is a congenital heart defect, a condition that you are born with. PFOs can occur only after birth when the foramen ovale fails to close.
Healthcare providers don't know what causes the hole to stay open (patent) in some people instead of closing up. Sometimes, PFO occurs along with other heart problems. One such condition is Ebstein anomaly. It's when the valve between the upper and lower chambers on the right side of the heart doesn't close properly.
Having a PFO as an adult or older child is not normal. But it occurs in many people. It may be slightly more common in younger adults compared with older adults.
When a baby's lungs begin working, blood flow through the heart changes. Now the oxygen-rich blood comes from the lungs and enters the left upper heart chamber. The pressure of the blood pumping through the heart usually forces the flap opening of the foramen ovale to close.
Definition. Patent foramen ovale (PFO) is a hole between the left and right atria (upper chambers) of the heart. This hole exists in everyone before birth, but most often closes shortly after being born. PFO is what the hole is called when it fails to close naturally after a baby is born.
Patent foramen ovale (PFO) is when you have a small flap or opening between the upper right and left chambers (atria) of your heart. Everyone has this opening, called a foramen ovale, before birth. In most people, this closes after birth. Patent foramen ovale occurs when the flap still exists after birth.
A healthcare provider may recommend a PFO closure procedure if: You've had a transient ischemic attack (TIA) more than once. You've had cryptogenic (from an unknown cause) strokes more than once. You have a low level of oxygen in your blood.
Over 40 adults with ASD might face rhythm troubles, like atrial fibrillation, which could lead to stroke or lung pressure problems. PFO is usually less of a worry but can still cause strokes or mini-strokes when clots travel through to the brain.
ASD is a development issue, leaving a lasting hole. PFO is an opening that does not seal after you are born. Even though many adults have PFO, they often do not know it. A PFO is smaller than an ASD, which can be bigger and cause more issues.
If you were born with a hole in your heart that never closed, known as a patent foramen ovale (PFO), you may need a procedure to correct it. Penn Medicine cardiologists use interventional techniques to close a patent foramen ovale without opening your chest for surgery.