Athanassopoulos G, Hatzigeorgiou G, Ikonomides I, Degiannis D, Haidaroglou A, Karatasakis G, Lekakis J, Cokkinos DV. P1138 Evolution of ischaemic heart failure: prognostic implications of brain natriuretic peptide and cytocine changes induced by dobutamine stress echo. European Heart Journal. 2003;5:209.