![Left ventricular electromechanical delay in patients with heart failure and normal QRS duration and in patients with right and left bundle branch block]()
Left ventricular electromechanical delay in patients with heart failure and normal QRS duration and in patients with right and left bundle branch blockBadano, L. P.; Gaddi, O.; Peraldo, C.; Lupi, G.; Sitges, M.; Parthenakis, F.; Molteni, S.; Pagliuca, M. R.; Sassone, B.; Di Stefano, P.; De Santo, T.; Menozzi, C.; Brignole, M. · Europace · 2007