- Baltimore, MDDate of first commercial TAVR procedure performed*:Feb, 2015TAVR Total Commercial VolumeCumulative volume since program inception:473Average annual volume for reporting period:5730-Day Risk Adjusted TAVR Composite 1,2,3Reporting Period:October 1, 2020 through September 30, 2023Eligible procedures in reporting period:173TAVR 30 Day Composite Score**:-0.01( -0.04 , 0.02)-0.01% (-0.04, 0.02)Site ScoreSite Credible IntervalTVT RangeTVT Average ScoreTAVR 30-Day Composite Rating**