Abstract 151 Table 1
CTa findings divided according to calcium score; obstructive CAD implies stenosis >50%
CTa Results
CAC = 0 (n = 227)
CAC >0 (n = 197)
Normal coronaries
92.1%
0.0%
Non-obstructive CAD
5.7%
65.0%
Obstructive CAD
3.1%
35.0%