Infants with a double aortic arch most commonly present with which of the following problems?
A.	Dysphagia
B.	High output cardiac failure related to a patent ductus arteriosus
C.	Positional hyperemia and edema of the right upper extremity
D.	Symptomatic tracheal compression
Answer:D
Infants with a double aortic arch most commonly present with which of the following problems?
A.	Dysphagia B.	High output cardiac failure related to a patent ductus arteriosus C.	Positional hyperemia and edema of the right upper extremity D.	Symptomatic tracheal compression