All of the following about PDA are true except
More common in males
Common hea lesion in rubella
Treatment is closure of defect by ligation and division of ductus
Hypoxia and immuturity are impoant in maintaining the patency
Incidence of PDA is more in females (1:3 ratio) PDA is Most common cardiac lesion in rubellla,others are pulmonary stenosis Treatment of PDA is ligation & division especially in term babies PDA is more common among preterm babies Ref : Ghai essential of pediatrics, 8th edition, p.no:417-19
C.V.S