echocardiographic analysis of 328 closed operations for aortic coarctation , patent ductus arteriosus , and congenital heart disease of the blue type with lower pulmonary flow in infants of the first year of life revealed diagnostic errors in 6 ( 2 % ) patients , this resulting in death of two patients .
C0013274
patent ductus arteriosus
C0152021
congenital heart disease of the