A member asked:

What is the reason a foramen ovale does not close at birth?

A doctor has provided 1 answer
Dr. Prakash Bhoopalam answered

Specializes in Pediatrics

Closes in almost 70%: It is not clear why it does not close completely in 25 to 40 % of people. When it dies not close at birth it is called pfo or persistent foramen ovale. This increases the risk of stoke.

Answered 11/11/2012

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