44 SPECIAL PROCEDURES TABLE SYSTEMS FOR PATIENT EXAMINATION AND STUDIES, CONSISTING ESSENTIALLY OF: CARDIAC, NEURO, AND GENERAL VASCULAR STUDIES; MOTOR DRIVE UNITS AND PROGRAMMERS FOR LONGITUDINAL MOTION OF TABLE TOPS; CRADLE TOPS, MOTOR DRIVEN ROTATIONALLY AND TRANSLATIONALLY; ERGOMETERS FOR STRESS STUDIES; FLOW RATE HIGH PRESSURE INJECTORS FOR INJECTION OF RADIOPAQUE FLUIDS; AND EMERGENCY AND TRAUMA TABLE SYSTEMS FOR EMERGENCY ROOM, TRAUMA ROOM, AND GENERAL RADIOGRAPHIC ROOM X-RAY AND PATIENT HANDLING