J.H.
I found some information on a condition called Dextrocardia. I found a site listed as heartsofhopemi.org that says "Dextrocardia is believed to occur in 1 in 10,000 births Dextrocardia is a rare congenital condition (from birth) in which the heart is on the right-hand side of the body instead of the left. This is a rare condition. If the heart has developed normally, it does not pose any problems and no treatment will be necessary. Congenital heart defects can, however, in some rare cases accompany dextrocardia. In people with dextrocardia, other organs can also be in the reverse position, like the abdominal organs." There are several sites listed if you do a google search on it. Take anything you read on the internet with a grain of salt. Sometimes the more medical information you have the more complex some of these conditions seem. Has the pediatrician scheduled an appointment with a pediatric cardiologist for your son? That would probably give you the most accurate information on your son's condition.
Jennifer