The effect of geographic origin and destination on congenital heart disease outcomes: a retrospective cohort study

Abstract Background Congenital heart disease (CHD) is a common and significant birth defect, frequently requiring surgical intervention. For beneficiaries of the Department of Defense, a new diagnosis of CHD may occur while living at rural duty stations. Choice of tertiary care center becomes a function of geography, referring provider recommendations, and patient preference. Methods Using billing data from the Military Health System over a 5-year period, outcomes for beneficiaries age 50 high complexity cases annually) demonstrated decreased one year mortality, but increased cost and length of stay. Conclusions Together, these findings contribute to the national conversation of rural community medicine versus regionalized subspecialty care; separation of patients between rural areas and more urban locations for initial CHD surgical care does not increase their mortality risk. In fact, traveling to high volume centers may have an associated mortality benefit.