Question

Describes about patent foramen Ocala ​

Answer 1

Explanation:

opening present between the Atria through which the oxygenated blood enters both the atria during during embryonic stage but at the time of birth this opening closes for fossa ovalis separate both the oxygenated and deoxygenated blood .

what in some infant foramen ovale is not closed after birth that will cause mixing of oxygenated and deoxygenated blood is mixing will reduce the amount of oxygen in the blood and of seo2 will started accumulating

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Answer 2

Answer:

One is called an atrial septal defect (ASD), and the other is a patent foramen ovale (PFO). Although both are holes in the wall of tissue (septum) between the left and right upper chambers of the heart (atria), their causes are quite different.

A patent foramen ovale (PFO) is a hole in the heart that didn't close the way it should after birth. During fetal development, a small flap-like opening — the foramen ovale (foh-RAY-mun oh-VAY-lee) — is normally present in the wall between the right and left upper chambers of the heart (atria).

Explanation:

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