Critical Care Management of the Acute Postimplant LVAD Patient

Abstract

Left ventricular assist devices (LVADs) improve survival and quality of life in refractory end-stage heart failure. However, the therapy itself is associated with some degree of morbidity and mortality at highest risk during the first 30 days postimplantation. Management of the patient with a freshly implanted LVAD requires an in-depth understanding of the acute postimplant period and common critical care issues including coagulopathy, hemodynamic lability, and metabolic derangements. This requires meticulous hemostatic control and a firm understanding of hemodynamic principles that focus on optimizing end-organ perfusion, right-ventricular function, and measured LVAD titration. This contemporary practical guide to management of the acute postimplant LVAD patient includes a focused approach to troubleshooting common LVAD issues that may arise from the operating room to discharge from critical care.