Sterile Drape, SK6000 PAQ drape pouch (for use with the SPY Fluorescent System (SPY 2000/2001)) || The SPY Fluorescent Imaging System is intended to provide fluorescent images for the visual assessment of blood flow in vessels and related tissue perfusion during cardiovascular surgical procedures. For use in intraoperative visual assessment of the coronary vasculature and bypass grafts during coronary artery bypass (BABG) surgery.