Prevalence and Prognostic Implications of Discordant Grading and Flow-Gradient Patterns in Moderate Aortic Stenosis

Jan Stassen, See Hooi Ewe, Gurpreet K. Singh, Steele C. Butcher, Kensuke Hirasawa, Mohammed Amanullah, Stephan Milhorini Pio, Kenny Yoong Kong Sin, Zee Pin Ding, Ching‐Hui Sia, Nicholas Chew, William Kong, Kian Keong Poh, Martin B. Leon, Philippe Pîbarot, Victoria Delgado, Nina Ajmone Marsan, Jeroen J. Bax