Foramen Ovale Increased pulmonary blood flow & left atrial distention cause closure. Functional closure- at birth ,
{"Image DocumentName": "Foramen OvaleIncreased pulmonary blood flow & left atrial distention cause closure. Functional closure- at birth ,", "Image ImageDescription": "anatomical closure \u2013 by 1 year. maneuvers increase PVR increases RA & RV pressure. Right to left atrial shunt may occur in newborns & young infants.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}