AngioSculpt Percutaneous Transluminal Coronary Angioplasty (PTCA) Catheter, cutting/scoring, Easy Exchange (EX) delivery system, Manufactured by AngioScore, Fremont, CA. || Catheter is for use in the treatment of hemodynamically significant coronary artery stenosis, including in-stent restenosis and complex type C lesions, for improving myocardial perfusion. The devices are available in balloon diameters of 2.0-3.5 mm in 0.5 mm increments, and in scoring balloon lengths of 10 to 15 nm. Catheter length is 139 cm and is compatible with 0.014 inch guide wires and 6F guide catheters. The EX catheter is supplied sterile and intended for single use.