Heart valves: Normal heart should have 4 main major valves.
Answered 1/5/2014
4.6k views
Congenital heart def: Normally, there are four heart valves: pulmonary, tricuspid, aortic, and mitral valves. It is possible to be born with one of these valves missing, which is known as valve atresia. All congenital heart defects with valve atresia and serious defects requiring complex expert care in a congenital heart center.
Answered 1/6/2014
4.6k views
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