A 76-year-old man presented with severe dyspnoea with sudden onset. There are several risk factors including hypertension, dyslipidemia, diabetes and smoking stopped over 3 years. The bicycle stress test was equivocal and a scintigraphy showed signs of ischemia of the apex, the basal and mid inferolateral and inferoseptal segments and the basal, mid and apical inferior segments. DSCT coronary angiography was performed at a mean heart rate of 74 bpm, a pitch of 0,35 and scan time of 7 seconds.
What is the risk factor of coronary artery disease taken in consideration the quantitative calcium scores?