Chimney Stenting for Coronary Occlusion During TAVR

The aim of this study was to determine the safety and efficacy of chimney stenting, a bailout technique to treat coronary artery occlusion (CAO).CAO during transcatheter aortic valve replacement (TAVR) is a rare but often fatal complication.In the international Chimney Registry, patient and procedural characteristics and data on outcomes are retrospectively collected from patients who underwent chimney stenting during TAVR.To date, 16 centers...