Nat. Rev. Cardiol. advance online publication 25 February; 10.1038/nrcardio.2014.15

In the version of this article initially published online and in print, Figure 10 incorrectly stated that the prevalence of T-wave inversions in black athletes who might also exhibit coexisting right ventricular dilatation was 45%, instead of 14.3%. The error has been corrected for the HTML and PDF versions of the article.