Aims: The aim of the Titan PORI Registry was to evaluate the safety and efficacy of a stainless steel stent coated with titanium nitride oxide (Titan(R), Hexacath, France) in routine clinical practice.
Methods and results: We report a prospective single-centre experience in treating patients with the Titan(R) stent. All consecutive patients receiving Titan(R) stent(s) were enrolled. The choice of a stent was at the discretion of the operator with no exclusion criteria. The primary end point of the registry was Major Adverse Cardiac Events (MACE) at 6 and 9 months. A total of 210 lesions were treated in 193 enrolled patients (mean age 67+/-10; men 71%; diabetes 17%). Lesions were of type B in 64% and type C in 23%. The indications for PCI were unstable angina or non-Q-wave MI in 36% and acute STEMI in 30% of the patients. Mean reference diameter was 2.9+/-0.3 mm and mean lesion length 12.9+/-3.0 mm. Mean stent size was 2.98 mm (range 2-3.5 mm) and length 15.5 mm (range 7-28 mm). Stent delivery was successful in all cases (23% direct stenting). Complete follow-up of all 193 patients was obtained up to 9 months. There were no in-hospital or 30-day MACE observed. At 270 days, the MACE rate was 10.4% (MI 4.1%, cardiac death 0%, TVR 8.3%). There were no cases with stent thrombosis.
Conclusion: These medium term data confirm good safety profile of Titan(R) stent even in high risk patients and complex coronary lesions in routine clinical use.