The CardioWest total artificial heart is a pneumatically driven device that totally replaces the failing ventricles. It is currently undergoing clinical investigation as a bridge to heart transplantation in several centers throughout the world. A bilateral ventriculectomy is performed and the device is implanted. Blood flows are usually maintained at 6-8 L/min. Approximately 130 patients have undergone bridge to transplant with this device. Patient selection and excellent surgical technique are required for a successful outcome. A detailed description of the implantation technique is presented to facilitate the use of this technology.