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Results 1 - 2 of 2 for Aortic valve atresia
  1. 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 ...
  2. Heart Valve Diseases (National Library of Medicine)  
    ... Not enough blood can pass through the valve. Aortic valve stenosis is a common type of stenosis. It affects the valve that controls blood flow into the large artery that carries blood out of the heart to the body. Atresia happens when a heart valve did not form ...