Table 5.

 Clinical events at follow up

	Group 1 (n = 321)	Group 2 (n = 54)	Relative risk* (95% CI)	p Value
Major cardiac events	29 (9%)	3 (6%)	0.81 (0.25 to 2.68)	0.72
Cardiac death	12 (2.1%)	2 (2.5%)	1.48 (0.33 to 6.74)	0.61
Non-fatal MI	15 (5%)	1 (2%)	0.48 (0.06 to 3.62)	0.47
Resuscitated cardiac arrest	2 (0.3%)	0	NA	NA
Secondary cardiac events
Unstable angina	28 (9%)	3 (6%)	0.87 (0.26 to 2.87)	0.82
PCI/CABG	74 (23%)	7 (13%)	0.74 (0.34 to 1.61)	0.44
Total cardiac events	131 (40.8%)	13 (24.1%)	0.78 (0.44 to 1.39)	0.40

*According to univariate Cox proportional regression model.

CI, confidence interval; NA, not applicable.