Hemodynamic Management During Veno-Arterial Extracorporeal Membrane Oxygenation in Patients with Cardiogenic Shock: A Review

Abstract

Abstract Background The use of veno-arterial extracorporeal membrane oxygenation (V-A ECMO) for cardiorespiratory support is increasing. However, few criteria for hemodynamic management have been described yet in V-A ECMO patients. Method We performed a review of hemodynamic management during V-A ECMO in CS patient based the literature published. We discuss how to optimize hemodynamic management. Results Patients on V-A ECMO require special hemodynamic management. It is crucial to maintain an adequate tissue oxygen supply and demand balance. Hemodynamic optimization is essential to support LV decompression and improve end-organ function and should be initiated immediately after initiating V-A ECMO support, during which more positive fluid balance is associated with worse outcomes. Conclusion The hemodynamic management of CS patients with V-A ECMO are complex and involves various aspect. Clinicians who care for patients on VA ECMO should combined use many availability indicators to guide hemodynamic management.

Keywords

• Hemodynamic management
• Veno-arterial extracorporeal membrane oxygenation
• Cardiogenic shock
• Cardiac output