Left-axis deviation in patients with nonischemic heart failure and left bundle branch block is a purely electrical phenomenon
S. Abu-Alrub, M. Strik, P. Huntjens, F. D. Ramirez, M. Potse, H. Cochet, H. Marchand, S. Buliard, R. Eschalier, M. Haïssaguerre, P. Bordachar, S. Ploux