The use of Paxil by mothers during the first trimester of pregnancy increases the risks of congenital heart abnormalities in newborns. One of the most serious abnormalities that can occur is pulmonary atresia. In infants born with pulmonary atresia, no pulmonary valve exists. This prevents the flow of blood from the right ventricle into the pulmonary artery and then to the lungs. Continue reading ⇒




