Specifically, eleven patients heart size returned to normal, four showed a decrease in heart size, and six showed no change.[5] This study examined stillborn infants and the effects of diabetic mothers and heart size of these infants. They found that stillborn infants who had mothers with diabetes mellitus had heavier hearts, thicker ventricular walls, and lighter brains. It also found that Cardiomegaly is a common finding in stillborn infants of mothers with diabetes mellitus and may contribute to the risk of fetal death in these pregnancies.[6]