Journal of cardiac surgery
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The HeartMate 3 left ventricular assist device (LVAD) is a novel, intrapericardial, centrifugal-flow pump with a fully magnetically-levitated rotor designed to provide hemodynamic support in patients with end-stage heart failure. Unique aspects of this LVAD have allowed for improved hemocompatibility and the development of minimally-invasive implantation techniques. ⋯ HeartMate 3 has reduced the rate of disabling stroke and pump thrombosis. However, despite increased hemocompatibility due to specialized design features, the residual risk of both surgical, and gastrointestinal bleeding remains a major adverse outcome. Different anticoagulation management and surgical techniques have been evaluated to address the remaining complications.