Effect of perioperative levosimendan administration on postoperative N-terminal pro-B-type natriuretic peptide concentration in patients with increased cardiovascular risk factors... oleh Sascha Treskatsch, Alexandra Graf, Edith Fleischmann, Christian Reiterer, Barbara Kabon, Alexander Taschner, Nikolas Adamowitsch, Melanie Fraunschiel, Katharina Horvath, Melanie Kuhrn, Theresa Clement, Christian Berger