Minerva cardioangiologica
-
Minerva cardioangiologica · Dec 2005
ReviewLevosimendan: dual mechanisms for acute heart failure...and beyond?
Levosimendan is a novel compound recently approved for the management of acute heart failure in Sweden and several European countries. Levosimendan exerts dual mechanisms of action associated with dose-dependent increases in cardiac output and decreases in pulmonary capillary wedge pressures. A positive inotropic effect is achieved through calcium sensitization, an effect of levosimendan binding to troponin C in a calcium-dependent manner. ⋯ No relevant drug interactions have been noted with chronic oral heart failure medications. Levosimendan's unique safety and efficacy profile suggests it is a rationale alternative to conventional inotropes, and potentially a useful first line agent for management of acute decompensated heart failure. Its role in other clinical scenarios, such as for cardiac surgery, diastolic dysfunction and outpatient infusion therapy, continues to evolve.