Changing Surgical Aortic Valve Size and Choices in the Transcatheter Aortic Valve Replacement Era

Figure 2

Aortic valve size by TAVR era; there was a significant increase in prosthetic valve sizes for all valves (a) and more pronounced when limited to bioprosthetic valves (b). The between-group differences were significant for all comparisons ( < 0.001). TAVR = transcatheter aortic valve replacement.

(a)

(b)