A docking device for aortic valve replacements is a self-expanding nitinol structure including a lattice forming a tubular (e.g., cylindrical) upper framework or cage, and three struts forming a lower structure. The struts are formed by elongated loops that are attached to the lattice or that are an integral part of the upper framework. The struts extend down beneath the lattice, eventually forming “feet” to anchor at the base of the aortic cusps. The docking device can be positioned near a sinotubular junction of a patient. An aortic valve replacement is locked inside the docking device.
