The Original Investigation “Physiologic and Clinical Features of the Paralympic Athlete’s Heart,”1 published in the January 2021 print issue, contained errors with respect to the affiliations of Marco Bernardi, MD. The article has been corrected online to add 2 affiliations that had been missing for Dr Bernardi: the Department of Physiology and Pharmacology “V. Erspamer,” Sapienza University of Rome, Rome, Italy, and Italian Wheelchair Basketball Federation (Federazione Italiana Pallacanestro in Carrozzina), Rome, Italy.