Corrections Correction in editorial comments by the SEC Guidelines Committee on ESC 2020 CPG on sports, Rev Esp Cardiol. 2021;74:488-493; NSTEACS, Rev Esp Cardiol. 2021;74:482-487; congenital heart disease, Rev Esp Cardiol. 2021;74:371-377; and atrial fibrillation, Rev Esp Cardiol. 2021;74:378-383; and ESC 2016 CPG on atrial fibrillation, Rev Esp Cardiol. 2017;70:2-8

In previous versions of these articles, author Antonia Sambola was incorrectly listed as Antonia Sambola Ayala. For indexing purposes, the author's correct last name is Sambola, and her first name is Antonia.

This correction was introduced in the electronic versions of the articles on 31 December 2021.