- Williamsport, PADate of first commercial TAVR procedure performed*:Dec, 2017TAVR Total Commercial VolumeCumulative volume since program inception:187Average annual volume for reporting period:4430-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2021 through September 30, 2024Eligible procedures in reporting period:105TAVR 30 Day Composite Score**:0.01( -0.03 , 0.03)0.01% (-0.03, 0.03)Site ScoreSite Credible IntervalTVT RangeTVT Average ScoreTAVR 30-Day Composite Rating**