Prognosis importance of low flow in aortic stenosis with preserved LVEF. - Magne, Julien; Mohty, Dania; Boulogne, Cyrille; Boubadara, Fatima E.; Deltreuil, Mathieu; Echahidi, Najmeddine; Cassat, Claude; Laskar, Marc; Virot, Patrice; Aboyans, Victor (Heart, 2015)