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Table 1 Patient characteristics for the whole study population

From: Full-root aortic valve replacement with stentless xenograft achieves superior regression of left ventricular hypertrophy compared to pericardial stented aortic valves

  Full root stentless xenografts Stented valves p value
  n = 180 n = 80  
Age, years 62.6 ± 13 70.3 ± 11.8 0.0001
Female gender 49(27%) 29(36%) 0.1437
Ejection fraction 53 ± 11 55 ± 8 0.1043
Redo surgery 41(23%) 6(7.5%) 0.0032
Pathology    
 Aortic stenosis 75(41%) 64(80%) 0.0001
 Aortic regurgitation 44(24%) 14(17.5%) 0.2158
 Native endocarditis (6AS) 30(16%) 0 0.0001
 Prosthetic endocarditis 14(7%) 0 0.0001
 Prosthetic dysfunction 12(6%) 0 0.0001
 Aortic dissection 11(6%) 2(2.5%) 0.2193
Isolated aortic valve procedures 85(47%) 36(45%) 0.7415
Concomitant procedures 95(53%) 44(55%) 0.7414
Priority    
Elective 108(60%) 78(97.5%) 0.0001
Urgent 50(27%) 0 0.0001
Emergency 22(13%) 2(2.5%) 0.0125
Euroscore 9.14 ± 3.39 6.83 ± 2.54 0.0001