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“An ASD is an atrial septal defect. It is a hole in the heart. It is supposed to close at birth, but in some people it stays open. It causes low oxygen blood that is returning to the heart to mix with high oxygen blood. ASD’s can damage the lungs in the long term and can cause hypoxic blood to occur!” — Steven Magee
An ASD is an atrial septal defect. It is a hole in the heart. It is supposed to close at birth, but in some people it stays open. It causes low oxygen blood that is returning to the heart to mix with high oxygen blood. ASD’s can damage the lungs in the long term and can cause hypoxic blood to occur!