Table 2

Study participants stratified by aortic valve mean gradient

Baseline mean aortic gradient 20010–4.9 mm Hg5–9.9 mm Hg10–14.9 mm Hgp Value
0–9.9 mm Hg vs
10–14.9 mm Hg
Number (ntotal 1818), n (%)1215 (66.8)532 (29.3)71 (3.9)
AS during follow-up, n (%)3 (0.3)19 (3.6)23 (32.4)<0.001
Age (SD)65.4 (9.8)67.8 (9.0)70.9 (7.8)<0.001
Female sex, n (%)583 (48)301 (57)35 (49)0.829
Aortic diameter, cm (SD)3.20 (0.45)3.10 (0.42)3.14 (0.42)0.664
Aortic cusp separation, cm (SD)1.95 (0.26)1.80 (0.25)1.66 (0.31)<0.001
Max. aortic jet velocity, m/s (SD)1.3 (0.17)1.7 (0.18)2.3 (0.19)<0.001
Aortic regurgitation present, n (%)157 (12.9)94 (17.7)19 (26.8)0.004
LV function, EF% (SD)75 (8.5)75 (8.5)76 (9.8)0.402
  • The figure shows baseline values and presence of AS in participants stratified by the mean aortic valve gradient in 2001, with follow-up by screening or through hospital data.

  • AS, aortic stenosis.