Table 3.
Results of multivariate regression analysis for predictors of post-TAVI AKIN.
| Odds ratio | 95% CI | P value | |
|---|---|---|---|
| mPP (mmHg) | 5.1 | 2.7-8.5 | 0.013 |
| Amount of contrast (ml) | 7.0 | 3.2-11.1 | 0.008 |
| RBC transfusion, n | 0.7 | 0.3-1.4 | 0.385 |
| Baseline creatinine (mg/dl) | 2.1 | 1.1-3.3 | 0.044 |
| Baseline GFR (ml/min/1.73 m2) | 2.6 | 1.4-4.1 | 0.032 |
| SBP (mmHg) | 0.5 | 0.2-1.1 | 0.782 |
| DBP (mmHg) | 0.6 | 0.4-1.1 | 0.582 |
| Left ventricle ejection fraction (%) | 1.3 | 0.7-2.0 | 0.248 |
AKIN=acute kidney injury; CI=confidence interval; DBP=diastolic blood pressure; GFR=glomerular filtration rate; mPP=mean perfusion pressure; RBC=red blood cell; SBP=systolic blood pressure; TAVI=transcatheter aortic valve implantation