Large PDA (Patent ductus aeriosus) leads to: (A) Endocardial valvulits, (B) Eisenmenger syndrome, (C) CHF, (D) All of the above
Answer is D. In PDA CHF may devolop within 6 -10 week of life. Large PDA will lead to pulmonary hypeension and reversal of shunt lead to eisenmenger syndrome and differential cyanosis Ref : Ghai essential of pediatrics, eighth edition, P.no:418 Harrison principals of internal medicine,19th edition,p.no:1523 Davidson&;s principles and practice of medicine,21st edition,p.no:629