AMRO–substudy
AMRO–substudy
A clinical trial comparing the efficacy of excimer laser coronary angioplasty (ECLA) followed by adjunct PTCA, versus conventional balloon angioplasty alone in treating coronary occlusions in native vessels.Conclusion ECLA plus PTCA provides no benefit over balloon angioplasty alone vis-à-vis clinical and angiographic outcomes for treating occlusion of native coronary arteries.