This is currently a draft article. The text in this article is computer-generated.Links and spelling have to be verified. See Wikipedia:WikiProject US Congress.
... Atresia of small intestine[?]
Atrial myxoma, familial[?]
Atrial septal defects[?]
Atrioventricular septal defect[?]
Atrophoderma of Pierini and Pasini[?]
...