- Charlotte, NCDate of first commercial TAVR procedure performed*:Jan, 2012TAVR Total Commercial VolumeCumulative volume since program inception:2214Average annual volume for reporting period:30430-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2020 through September 30, 2023Eligible procedures in reporting period:828TAVR 30 Day Composite Score**:0.02( 0.01 , 0.03)0.02% (0.01, 0.03)Site ScoreSite Credible IntervalTVT RangeTVT Average ScoreTAVR 30-Day Composite Rating**