Table 3

HRs for death in the primary cohort, LGAS subset and subset of patients in whom no intervention was performed

HRs for death in the primary cohort (n=1130)
Model1-Year HR (95% CI)2-Year HR (95% CI)3-Year HR (95% CI)4-Year HR (95% CI)5-Year HR (95% CI)
Baseline2.8 (1.2 to 6.9)1.7 (0.9 to 3.2)1.5 (0.8 to 2.6)1.6 (0.9 to 2.6)1.6 (1.0 to 2.5)
ASteRisk score2.2 (0.9 to 5.5)2.1 (1.1 to 4.0)2.1 (1.2 to 3.7)2.0 (1.2 to 3.3)2.0 (1.3 to 3.2)
Patients with LGAS (n=383)
Baseline10.9 (2.3 to 62.4)3.7 (1.4 to 9.7)3.5 (1.5 to 8.3)3.7 (1.7 to 8.2)3.6 (1.7 to 7.7)
ASteRisk score3.0 (0.7 to 13.4)3.5 (1.3 to 9.5)4.1 (1.7 to 10.0)3.5 (1.6 to 7.6)3.3 (1.6 to 7.0)
Patients without intervention (n=776)
Baseline4.8 (1.9 to 12.0)2.9 (1.4 to 5.7)2.5 (1.3 to 4.6)2.5 (1.4 to 4.4)2.4 (1.4 to 4.3)
ASteRisk score3.0 (1.2 to 7.7)2.9 (1.5 to 5.7)3.0 (1.7 to 5.5)2.8 (1.6 to 4.8)2.8 (1.7 to 4.9)
  • P value <0.05, where HR (95% CI) does not cross/include 1. Results are from 10 bootstrapped test sets. HRs are calculated using the upper quartile of risk.

  • ASteRisk score, Aortic Stenosis Risk score; LGAS, low-gradient aortic stenosis.