- Erie, PADate of first commercial TAVR procedure performed*:Apr, 2013TAVR Total Commercial VolumeCumulative volume since program inception:474Average annual volume for reporting period:5630-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2019 through September 30, 2022Eligible procedures in reporting period:201TAVR 30 Day Composite Score**:0.00(-0.03, 0.03)0% (-0.03, 0.03)Site ScoreSite Credible IntervalTVT RangeTVT Average ScoreTAVR 30-Day Composite Rating**