Tervals (CI) and the significance level (p) are shown.Faustino et al. BMC Cardiovascular Disorders 2014, 14:2 http://www.biomedcentral.com/1471-2261/14/Page 7 ofFigure 1 Hazard function by Cox regression showing cardiovascular events along time according to Calcium score higher than 86.6 (vs 86.6), and the presence of obstructive coronary artery disease (CAD).the different models is presented in