- Hartford, CTDate of first commercial TAVR procedure performed*:Apr, 2015TAVR Total Commercial VolumeCumulative volume since program inception:731Average annual volume for reporting period:14330-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2019 through September 30, 2022Eligible procedures in reporting period:390TAVR 30 Day Composite Score**:-0.02( -0.05 , 0.01)-0.02% (-0.05, 0.01)Site ScoreSite Credible IntervalTVT RangeTVT Average ScoreTAVR 30-Day Composite Rating**