The impact of tumor necrosis factor-alpha and 180-day mortality in patients with acute decompensation of severe low-output chronic heart failure. Results from the calcium sensitizer or other inotrope or none in acutely decompensated CHF (CASINO) study - Foussas, SG; Zairis, MN; Prodromiti, M; Adamopoulou, E; OLYMPIOS, C; Mousouli, T; Tsirimpis, V; Theodosis-Georgilas, A; Hatzisavvas, J; Argyrakis, S; others (JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY, 2006)