Hemodynamic and efficacies of domestic levosimendan versus dobutamine in patients with acute decompensated heart failure

Abstract To compare the hemodynamic effects of domestic levosimendan versus dobutamine on patients with acute decompensated heart failure (ADHF). A total of 78 ADHF patients with pulmonary capillary wedge pressure (PCWP) ≥ 15 mm Hg and cardiac index (CI) ≤ 2.5 L×min(-1)×m(-2) were enrolled into this blind, positive-controlled, randomized and multicenter study to receive 24 h intravenous levosimendan or dobutamine therapy. They were randomized into 2 groups: levosimendan and dobutamine (n = 39 each). In the levosimendan group, the PCWP 24 h decreased significantly ((14.2 ± 7.6) vs (23.1 ± 8.1) mm Hg, P