Surgical and medical apparatus, appliances and instruments, namely, medical apparatus and instruments for diagnosing, monitoring or treating cardiac rhythm conditions, cardiovascular disease, spinal conditions and musculoskeletal trauma, ear, nose and throat conditions, dental, cranial, and oral maxillofacial conditions, neurological conditions, urological and digestive conditions, and diabetes; medical apparatus and instruments for providing surgical navigation and planning cardiac rhythm management apparatus; implantable neurological pain, tremor, incontinence and spasticity management apparatus; biomedical apparatus, namely, nerve stimulator apparatus and electronic muscle stimulators for medical purposes; medical apparatus and instruments, namely, drug dispensing implantable pumps, programmers, specially adapted for activating ventricular assist devices, vascular catheters, vascular access ports, and vascular pouches and parts therefor; prosthetic and bioprosthetic heart valves; catheters; medical apparatus and instruments, namely, anastomotic couplers and cardiac stabilizers used during cardiac surgery; defibrillators, cardiac pacemakers and parts therefor, namely, pacemaker controllers, pacemaker leads and electrodes, pacemaker cables, pacemaker function analyzers and monitors; EKG machines, transmitters and receivers; electrocardiographs and ECG recorders; stents; hydrocephalic shunts; blood transfusion apparatus and transfusion sets; medical imaging apparatus; surgical and medical apparatus and instruments for use in general surgery; medical devices, namely, surgical devices that facilitate the identification, separation or ablation of biologic tissues; medical and surgical catheters; surgical and medical navigation systems for use in initially locating then tracking the position of a patient and of instruments during image guided surgery, namely, high resolution graphic computer hardware and downloadable or recorded software, tracking arrays, camera arrays, and surgical reference arc and cables, parts and fittings therefor