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Pulmonary valve stenosis rare
- Congenital Heart Defects (National Library of Medicine)What are congenital heart defects? Congenital heart defects (CHDs) are problems with the structure of the heart. "Congenital" means that that the problems ...
- Heart Valve Diseases (National Library of Medicine)What are heart valve diseases? Heart valve disease happens when one or more of your heart valves don't work well. Your heart has four valves: the tricuspid, ...