Research Article
Long-Term Outcomes after Rotational Atherectomy for Calcified Chronic Total Occlusion versus Nonchronic Total Occlusion Coronary Lesions
Figure 2
Kaplan–Meier curves of the two-year target lesion failure (TLF) rate. The cumulative rate of the 2-year target lesion failure (TLF) in bail-out versus elective rotational atherectomy (RA) for chronic total occlusion (CTO) lesions.