[This corrects the article DOI: 10.2196/cardio.8301.].
©Yasbanoo Moayedi, Raghad Abdulmajeed, Juan G. Duero Posada, Farid Foroutan, Ana Carolina Alba, Joseph A. Cafazzo, Heather J. Ross. Originally published in JMIR Cardio (http://cardio.jmir.org), 04.05.2018.