Table 2.

Manual vs automatic CAC scoring in CTAC at (a) rest and (b) stress

	0	1–10	11–100	101–400	>400
0	17	0	0	0	0
1–10	3	2	1	0	0
11–100	2	0	14	1	1
101–400	2	0	4	30	1
>400	0	0	0	7	43

	0	1–10	11–100	101–400	>400
0	18	0	2	0	0
1–10	0	2	0	0	0
11–100	1	1	22	0	0
101–400	1	0	3	28	2
>400	0	0	0	5	43

Cardiovascular risk categories based on the Agatston score (0, 1-10, 11-100,101-400, >400) assigned to a patient by the reference manual scoring (rows) and automatic algorithm (columns) in CTAC scans acquired at (a) rest and (b) stress