The impact of changes in LVEF and renal function on the prognosis of ICD patients after elective device replacement. - Vandenberk, Bert; Robyns, Tomas; Garweg, Christophe; Floré, Vincent; Foulon, Stefaan; Voros, Gabor; Ector, Joris; Willems, Rik (Pacing & Clinical Electrophysiology, 2017)