Effects of Levosimendan on Endothelial Function and Hemodynamics During Weaning From Veno-Arterial Extracorporeal Life Support

Objective Weaning from veno-arterial extracorporeal life support is challenging. The objective of this trial was to investigate the endothelial and hemodynamic effects of levosimendan in cardiogenic shock patients supported with veno-arterial extracorporeal life support. Design This was a prospective observational trial. Setting Cardiovascular intensive care unit of a large tertiary care university hospital in Monza, Italy. Participants and Interventions Flow-mediated dilatation of the brachial artery and hemodynamic parameters were assessed in 10 cardiogenic shock patients supported with veno-arterial extracorporeal life support, before and after the infusion of levosimendan. Measurements and Results Flow-mediated dilatation increased both as absolute value and as a percentage after levosimendan, from 0.10±0.12 to 0.61±0.21 mm (p