Assists the physician by preparing and passing equipment catheters, instruments, manifold/pressure monitoring system for each diagnostic procedure, including but not limited to: Interventional procedure, PTCAS, stent implantations, directional atherectomy, rotational atherectomy and valvuloplasty Intraaortic balloon placement Endomyocardial biopsies Transseptal, including brachial or radial approach, sones technique. Maintains a safe working environment: Ensures gurneys are in locked position except when transporting, ensures side rails are in up position as indicated, keeps unit free of hazards/clutter, adheres to infection control guidelines, disposes of infectious waste properly, places sharps in proper containers.