“…This means that a multidisciplinary team, both medical and in terms of resources, is required for comprehensive care of these patients and, although regional hospitals have excellent human resources and multidisciplinary teams are put together, in many cases there are no material resources to implement treatments in a timely manner and with quality; this is why the figures between health institutes and state hospitals markedly diverge. At the regional level, there are hospitals whose surgical mortality is 20% in heart diseases with a risk adjustment for congenital heart surgery score of 1-3, and others where, by not having the material resources to offer any type of treatment, record mortality rates for critical heart diseases of up to 80% 6 ; furthermore, given that the material resources for its care are not available, CHD mortality is not modified in the states, and neither is it possible offering the minimum required coverage to the population that requires it; consequently, pediatric cardiology services centralization continues and this gives rise to the elevated number of patients on waiting list at health institutions.…”