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. Author manuscript; available in PMC: 2016 Nov 29.
Published in final edited form as: Nat Rev Dis Primers. 2016 Mar 3;2:16006. doi: 10.1038/nrdp.2016.6

Figure 1. The prevalence of aortic stenosis as a function of age.

Figure 1

The prevalence of aortic stenosis (AS) according to age in the following population-based series from the USA or Europe: Lindroos et al. (Finland)14, in which AS was defined as an aortic valve area of < 1.2 cm2; Stewart et al. (Cardiovascular Health Study, USA)9, in which AS was defined as a peak aortic jet velocity of > 2.5 m per sec; Nkomo et al. (USA)12, in which AS was defined as an aortic valve area of < 1.5 cm2; Eveborn et al. (Tromsø Study, Norway)13, in which AS defined was as a mean gradient of ≥ 15 mmHg; Danielsen et al. (AGES-Reykjavik Study, Iceland)15, in which AS was defined as an indexed aortic valve area of ≤ 0.6 cm2 per m2.