Apparatus for blood analysis; Apparatus for clinical diagnosis; Biocompatible coated stents; Catheters; Catheters and parts and fittings therefor; Hydrophilic guide wire to track catheters; Intracardiac catheter; Medical and surgical catheters; Medical device, namely, a tele-robotic system consisting of a motorized catheter positioner having rotational and translational movement capability and a tele-robotic controller with rotation, translation and deflection control buttons, to facilitate remote catheterizations; Medical devices and apparatus, namely, medical guidewires and parts and fittings therefor; Medical guidewires; Medical guidewires and parts and fittings therefor; Medical instruments for intraluminal emplacement of stents or of synthetic stent grafts, namely, stent or synthetic stent graft delivery systems; Medical instruments to measure blood pressure, cardiac output and other physiological and cardiovascular parameters; Medical stents; Medicinal catheters; Stent delivery systems; Stents