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Table 4 Hemodynamic data for the subgroups of patients with aortic stenosis with or without associated coronary artery disease operated before January 2013

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
  n = 68 n = 45
1-year mean gradient (mmHg) 5.7 ± 2.9 13.9 ± 5.3
1-year maximum gradient (mmHg) 10.7 ± 5.7 23.9 ± 9.6
Projected Indexed EOA (cm2/m2) 1.16 ± 0.11 0.92 ± 0.12
Preoperative LVMI (g/m2) 156 ± 16 133 ± 37
1-year LVMI (g/m2) 103 ± 16 124 ± 33