Prediction of long-term prognosis in LBBB by regional ischaemia and left ventricular inotropic reserve post dobutamine stress echo: role of QRS duration and ventricular dilatation - Petropoulou, E; Giannakopoulou, A; Athanassopoulos, G; Hatzigeorgiou, G; Karatasakis, G; Cokkinos, D.V. (EUROPEAN HEART JOURNAL, 2004)