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Background
Data about the long‐term performance of new‐generation ultrathin‐strut drug‐eluting stents (DES) in challenging coronary lesions, such as left main (LM), bifurcation, and chronic total occlusion (CTO) lesions are scant.
Methods
The international multicenter retrospective observational ULTRA study included consecutive patients treated from September 2016 to August 2021 with ultrathin‐strut...