- Chula Vista, CADate of first commercial TAVR procedure performed*:Jan, 2015TAVR Total Commercial VolumeCumulative volume since program inception:469Average annual volume for reporting period:9330-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2020 through September 30, 2023Eligible procedures in reporting period:248TAVR 30 Day Composite Score**:0.02( -0.01 , 0.04)0.02% (-0.01, 0.04)Site ScoreSite Credible IntervalTVT RangeTVT Average ScoreTAVR 30-Day Composite Rating**