If a baby is born with pulmonary atresia, symptoms will be noticeable soon after birth. Signs and symptoms might include:  Blue- or gray-toned skin (cyanosis) Fast breathing or shortness of breath Easily tiring or being fatigued Feeding problems 
baby born pulmonary atresia  symptoms will noticeable soon birth  signs symptoms include:  blue- gray-toned skin (cyanosis) fast breathing shortness breath easily tiring being fatigued feeding problems 
pulmonary atresia