After heart attack, this rare procedure can save patients from a hole in the heart
Congenital Heart Defects
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This defect is in the upper part of the atrial septum, near where a large vein the superior vena cava brings oxygen-poor blood from the upper body to the right atrium.
During Pregnancy During pregnancy, there are screening tests prenatal tests to check for birth defects and other conditions.
Usually, most of these problems don't show up until adulthood, often around age 30 or later.