Table 1.

Classification of coronary calcium score

Absolute value (Agatston units)	Ranking
0	Absent
>0 < 10	Minimal
≥10 < 100	Mild
≥100 < 400	Moderate
≥400 < 1000	Severe
≥1000	Extensive

Classification of coronary calcium absolute content evaluated by cardiac CT and quantified by Agatston units