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. Author manuscript; available in PMC: 2023 Sep 1.
Published in final edited form as: Ann Thorac Surg. 2022 Feb 10;114(3):728–734. doi: 10.1016/j.athoracsur.2022.01.029

Table 6:

Echocardiographic Data

Total Stented Stentless p-value
Preoperative N=885 N=447 N=438
 Ejection Fraction (%) 65 (60, 65) 65 (57, 68) 63 (60, 65) 0.30
 Aortic Valve Gradient 38 (28, 49) 38 (29, 48) 37 (27, 50) 0.99
 Moderate or worse AI 197 (22) 87 (19) 110 (25) 0.044
5-year Postoperative N=315 N=128 N=187
 Ejection Fraction (%) 63 (60, 65) 65 (60, 65) 60 (60, 65) 0.008
 Aortic Valve Gradient 8 (6, 12) 11 (7, 15) 7 (5, 10) <0.001
 Moderate or worse AI 3 (0.3) 2 (0.4) 1 (0.2) >0.99

Data above is presented as median (25%, 75%) for continuous data.

Abbreviations: AI, aortic insufficiency.