- Altoona, PADate of first commercial TAVR procedure performed*:Jul, 2019TAVR Total Commercial VolumeCumulative volume since program inception:145Average annual volume for reporting period:4730-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2019 through September 30, 2022Eligible procedures in reporting period:132TAVR 30 Day Composite Score**:-0.02(-0.06, 0.02)-0.02% (-0.06, 0.02)Site ScoreSite Credible IntervalTVT RangeTVT Average ScoreTAVR 30-Day Composite Rating**