472347.fig.003a
(a)
472347.fig.003b
(b)
Figure 3: A 66-year-old male with zero calcium score. (a) A computed tomographic angiogram shows soft plaques (black arrows) at the left anterior descending artery (LAD) with severe stenosis. (b) Conventional coronary arteriogram confirms the severe stenosis of the LAD (white arrow).