Feasibility and Efficacy of Percutaneously Delivered Leadless Cardiac Pacing in an <i>In Vivo</i> Ovine Model

We demonstrate that after implantation of the LCP, pacing/sensing parameters remain adequate up to 18 months in follow-up. In addition, pathological changes at the implant site and within the RV are limited in severity at 90 days, supporting the efficacy and safety of this novel approach to pacing.