Which of the following statements about truncus arteriosus are true?
A. Most infants survive without operations until late childhood.
B. Most infants present with cyanosis.
C. Most infants present with congestive heart failure.
D. Repair requires a conduit from right ventricle to pulmonary arteries.
Answer:B
Which of the following statements about truncus arteriosus are true?
A. Most infants survive without operations until late childhood. B. Most infants present with cyanosis. C. Most infants present with congestive heart failure. D. Repair requires a conduit from right ventricle to pulmonary arteries.