It is a widespread misconception that infants with congenital heart disease (CHD) are not able to breastfeed. The purpose of this study was to describe breastfeeding duration and outcomes among a high-risk group of infants with CHD. Mothers of 68 infants at least 6 months of age, who had experienced cardiac surgery during the neonatal period, were surveyed regarding breastfeeding and milk expression habits. Results for this sample of infants were compared to a benchmark study conducted in 1993 at the same institution that described breastfeeding outcomes for 45 infants with CHD. Improved outcomes for the 1998-2000 sample are attributed to an active lactation consultation program instituted in 1998. These findings suggest that given support and education necessary to initiate and maintain lactation, mothers can successfully breastfeed their infants with CHD for durations recommended by the Healthy People 2010 initiative.