Table 4.
Odds ratio | P value | 95% CI | |
---|---|---|---|
Aged 80 years or older | 7.80 | 0.026 | 1.28–47.4 |
Left ventricular dysfunction | 9.34 | 0.018 | 1.46–59.7 |
CIN: contrast-induced nephropathy; CI: confidence interval. Note that left ventricular dysfunction was defined as an ejection fraction of 30% or lower.