Mycobacterium abscessus Infection in Left Ventricular Assist Device (LVAD): A Case Series

The limited availability of donor organs worldwide, has provoked a surge in the need for implantable left ventricular assist devices (LVADs) mainly as a bridge to heart transplantation or destination therapy. The rate of complications from LVAD use is also increasing, impacting morbidity, mortality, and costs. LVAD infections due to nontuberculous mycobacteria (NTM) are exceedingly rare, yet very difficult to treat. Here we present three cases of Mycobacterium abscessus LVAD infections. To our knowledge, only two other cases have been documented.