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Case Control Study
Copyright: ©Author(s) 2026.
World J Cardiol. Mar 26, 2026; 18(3): 114077
Published online Mar 26, 2026. doi: 10.4330/wjc.v18.i3.114077
Table 1 Semiquantitative echocardiographic algorithm for total calcium scoring of the aortic valve and mitral annulus
Calcium scoring variable
Score
Posterior mitral annular calcificationNone = 0
1/3 calcified = 1
2/3 calcified = 2
3/3 calcified = 3
Posterior mitral leaflet restrictionNo = 0; yes = 1
Anterior mitral annular calcificationNo = 0; yes = 1
Anterior mitral leaflet restrictionNo = 0; yes = 1
Mitral valve calcificationNo = 0
Mild = 1
More than mild = 2
Subvalvular mitral apparatus calcificationNo = 0; yes = 1
Aortic valve calcificationNone = 0
Nodules in < 3 leaflets = 1
Nodules in 3 leaflets = 2
Leaflet restriction = 3
Aortic root calcificationNo = 0; yes = 1
Total13


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