title: [A case of PDA with severe coronary artery disease and esophago-bronchial fistula in elderly patient].
mesh_terms: D000368:Aged; D001983:Bronchial Fistula / Q000151:congenital*; D003327:Coronary Disease / Q000150:complications*; D004374:Ductus Arteriosus, Patent / Q000150:complications*; D004937:Esophageal Fistula / Q000151:congenital*; D006801:Humans; D008297:Male