10 Artificial hearts; medical devices for use in treating heart disease and conditions and medical systems consisting of reusable host devices and disposable intervention pumps to perform blood pumping for use in treating heart disease and conditions; medical equipment comprised of a heart monitor and controls for monitoring and adjusting the function of medical devices that provide cardiac pumping or support cardiac pumping; medical instruments and apparatus, namely, cardiac support pumps, heart pumps, blood pumps; medical equipment for providing cardiac pumping or support for cardiac pumping; medical vascular devices, namely, introducer sheath and parts and fittings therefor; pumps for medical purposes, namely, cardiopulmonary bypass pump for medical purposes; medical equipment comprised of a heart monitor and controls for monitoring and adjusting the function of medical devices that provide cardiac pumping or support cardiac pumping; medical guidewires; surgical cannula; cannula kit comprising cannula, introducer, connector, plug, cap, hemostasis seal, suture ring, tip ring, guidewire, introducer needle and sheath for cannulation of a patient for mechanical circulatory support