- Hartford, CTDate of first commercial TAVR procedure performed*:Apr, 2015TAVR Total Commercial VolumeCumulative volume since program inception:1007Average annual volume for reporting period:14430-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2021 through September 30, 2024Eligible procedures in reporting period:413TAVR 30 Day Composite Score**:-0.01( -0.04 , 0.01)-0.01% (-0.04, 0.01)Site ScoreSite Credible IntervalTVT RangeTVT Average ScoreTAVR 30-Day Composite Rating**