- Oakland, CaliforniaDate of first commercial TAVR procedure performed*:Feb, 2014TAVR Total Commercial VolumeCumulative volume since program inception:752Average annual volume for reporting period:10730-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2018 to September 30, 2021Eligible procedures in reporting period:299TAVR 30 Day Composite Score**:0.04(0.02, 0.06)0.04% (0.02, 0.06)Site ScoreSite Credible IntervalTVT RangeTVT Average ScoreTAVR 30-Day Composite Rating**