Table 3.

 Univariate analysis: relation with postprocedural cardiac troponin I increase

Variable	OR	95% CI	p Value
Age >70 years	6.5	2.4 to 11.3	0.01
Poor (EF <35%) LV function	10.7	4.7 to 15.1	0.001
ACC/AHA lesion type B	5.4	2.0 to 8.6	0.02
ACC/AHA lesion type C	10.8	6.4 to 17.9	0.001
Total balloon inflation >180 s	2.4	1.2 to 5.6	0.04
Procedural complications	23.6	7.9 to 29.2	<0.0001

CI, confidence interval; OR, odds ratio.