The impact of treatment with levosimendan or dobutamine on brain natriuretic peptide levels in patients with acutely decompensated chronic heart failure. Results from the CASINO study - Zairis, M; Apostolatos, C; Mytas, D; Kouris, N; Karidis, K; Babalis, D; Cokkinos, D.V.; Foussas, SG (EUROPEAN HEART JOURNAL, 2005)