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Review
. 2011 Jan;8(1):50-60.
doi: 10.1038/nrcardio.2010.166. Epub 2010 Nov 2.

The changing epidemiology of congenital heart disease

Teun van der Bom  1 , A Carla Zomer, Aeilko H Zwinderman, Folkert J Meijboom, Berto J Bouma, Barbara J M Mulder
Affiliations
Review

The changing epidemiology of congenital heart disease

Teun van der Bom et al. Nat Rev Cardiol. 2011 Jan.

Abstract

Congenital heart disease is the most common congenital disorder in newborns. Advances in cardiovascular medicine and surgery have enabled most patients to reach adulthood. Unfortunately, prolonged survival has been achieved at a cost, as many patients suffer late complications, of which heart failure and arrhythmias are the most prominent. Accordingly, these patients need frequent follow-up by physicians with specific knowledge in the field of congenital heart disease. However, planning of care for this population is difficult, because the number of patients currently living with congenital heart disease is difficult to measure. Birth prevalence estimates vary widely according to different studies, and survival rates have not been well recorded. Consequently, the prevalence of congenital heart disease is unclear, with estimates exceeding the number of patients currently seen in cardiology clinics. New developments continue to influence the size of the population of patients with congenital heart disease. Prenatal screening has led to increased rates of termination of pregnancy. Improved management of complications has changed the time and mode of death caused by congenital heart disease. Several genetic and environmental factors have been shown to be involved in the etiology of congenital heart disease, although this knowledge has not yet led to the implementation of preventative measures. In this Review, we give an overview of the etiology, birth prevalence, current prevalence, mortality, and complications of congenital heart disease.

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