Long-Term Outcomes after Rotational Atherectomy for Calcified Chronic Total Occlusion versus Nonchronic Total Occlusion Coronary Lesions

<div>Kaplan–Meier curves of the two-year cumulative rate of the occurrence of the endpoint. (a) The cumulative rate of the 2-year target lesion failure (TLF), (b) cardiac mortality, (c) clinically driven target lesion revascularisation (TLR), and (d) target vessel myocardial infarction (TV MI) between chronic total occlusion (CTO) and nonchronic total occlusion (non-CTO) groups.</div>

Journal of Interventional Cardiology

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Figure 1

Figure 1: Long-Term Outcomes after Rotational Atherectomy for Calcified Chronic Total Occlusion versus Nonchronic Total Occlusion Coronary Lesions 