Floating LVAD hardware in an infected hematoma following a traumatic fall

Abstract

Left ventricular assist devices (LVAD) are used to support advanced heart failure patients who have failed optimal medical management, meet LVAD criteria, and are deemed to be appropriate surgical candidates. LVAD patients are further advised on symptoms that should prompt notification to the implanting center and are encouraged to contact their LVAD team with device questions and concerns due to morbidity risks unique to this patient population. Mechanical disruption of internal LVAD components is rare and typically requires hospitalization and potentially surgical intervention. External trauma to the LVAD resulting in driveline fracture, torn LVAD outflow grafts, pump displacement, and a kinked inlet cannula have been described.¹ Because these occurrences are rare and often unexpected, identification of the root cause may not always be readily apparent. We describe a previously unreported presentation of a patient supported with an LVAD for more than 4 years who was found to have a broken and dislodged LVAD outflow cuff floating in an abdominal hematoma without pump failure.

Keywords: Hematoma; LVAD; Left Ventricular Assist Device; Trauma.