Can A Patent Foramen Ovale Cause Memory Problems?
While a baby grows in the womb, there is a normal opening between the left and right atria (upper chambers) of the heart. If this opening fails to close naturally soon after the baby is born, the hole is called patent foramen ovale (PFO).
Alternative Names
PFO
Causes, incidence, and risk factors
A foramen ovale 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...
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From Our Experts
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PFO and Migraine: July, 2010 Update
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From Our Sources
Children with Migraine and PFO
A recent study looked at children with Migraine to determine the prevalence of patent foramen ovale (PFO) in children with Migraine. What Is PFOPFO... Read more »
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High Blood Pressure Linked to Memory Problems in Middle Age
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