Authors: Rebecca T Hahn; Feroze Mahmood; Susheel Kodali; Roberto Lang; Mark Monaghan; Linda D Gillam; Madhav Swaminathan; Robert O Bonow; Ralph Stephan von Bardeleben; Jeroen J Bax; Paul Grayburn; William A Zoghbi; Partho P Sengupta; Y Chandrashekhar; Stephen H Little Journal: JACC Cardiovasc Imaging Date: 2019-12