my child has identified with 2 mm Pfa left to right shunt,1 mm PDA left to right shunt in heart..in 2d echo..as a part of respiratory distress investigation..baby age 10 days.. recovered from pneumonia now if after 6 mm months also if both holes not closed by themselves...what is impact..if we are not going for surgery any treatment for this from stem cells..as we have taken stem cells from child.