Coronary Angiography After Transcatheter Aortic Valve Replacement (TAVR) to Evaluate the Risk of Coronary Access Impairment After TAVR‐in‐TAVR

Background Transcatheter aortic valve replacement (TAVR)‐in‐TAVR is a possible treatment for transcatheter heart valve ( THV ) degeneration. However, the displaced leaflets of the first THV will create a risk plane ( RP ) under which the passage of a coronary catheter will be impossible. The aim of our study was to evaluate the potential risk of impaired coronary access ( CA ) after TAVR ‐in‐ TAVR . Methods and Results We prospectively performed...