congenital heart defects are heart problems. That develop befor birth they can occourin heart's chambers, values and blood vessele. Baby's might be born with one or more then one several defects. Some baby's might need medical treament and some baby's might not need medical treament at all. It deppends of thare age and what kaid of heart defects they have. The most common heart defects are (VSDS) and (PDH) those are that most common in America. This defects can affect some parts of that boody. 1 in 150 babies have heart defects there are really common in that babies.
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