[Delayed appearance of cyanosis in tetralogy of Fallot].
D003490:Cyanosis; D004373:Ductus Arteriosus; D004374:Ductus Arteriosus, Patent / Q000150:complications*; D006801:Humans; D013771:Tetralogy of Fallot
CYANOSIS; DUCTUS ARTERIOSUS. PATENT/complications; TETRALOGY OF FALLOT/manifestations
Comparsa tardiva di cianosi in tetrade di Fallot.