P5660Reduced left ventricular lateral wall contractility leads to recovery of septal function in left bundle branch block. (28th August 2018) - Aalen, J; Remme, E W; Larsen, C K; Hopp, E; Andersen, O S; Krogh, M; Ross, S; Odland, H H; Kongsgaard, E; Skulstad, H; Smiseth, O A