hypoattenuated leaflet thickening

Short-Term Anticoagulant Therapy and Subclinical Leaflet Thickening in Transcatheter Aortic Valves: Evidence and Insights from the NOTION-4 Trial

The NOTION-4 trial demonstrates that 3 months of DOAC therapy post-TAVR reduces early HALT incidence compared to SAPT, but benefits diminish after discontinuation, highlighting nuanced balance between thrombosis prevention and bleeding risk