Device Therapy in Heart Failure

Heart failure is a leading cause of morbidity and mortality worldwide. Patients with acute heart failure, cardiogenic shock, and end-stage chronic heart failure may benefit from a variety of device therapies. These devices may serve as a rescue, a bridge to recovery, a bridge to further therapy, or heart replacement therapy. The appropriate utilization of these devices is an ongoing area of research. In this review, we provide an overview of the available literature for device therapy in both the acute and chronic heart failure settings. We will present landmark trials, guidelines, and ongoing areas of research. Our goal is to aid in the appropriate selection of both devices and patients who will benefit.