Table 2

Linear regression analysis for the prediction of the number of new cerebral infarcts

Risk factorUnivariate analysis
Rp Value
Age0.370.042
BMI (kg/m2)0.010.974
EuroSCORE (Logistic)−0.0750.69
AV Pressure gradient (mm Hg)0.110.57
AV EOA (cm2)−0.260.17
LV ejection fraction (%)0.120.52
LV EDD (mm)−0.280.14
Creatinine (μmol/l)−0.020.90
Hypertension0.190.30
Hypercholesterolaemia0.110.55
Diabetes0.10.59
Atrial fibrillation00.93
Cerebrovascular disease0.20.28
Peripheral vascular disease0.060.73
Porcelain aorta0.250.17
Aortic atheroma ascending0.400.352
Arch0.91<0.001
Descending0.690.001
Aortic calcification0.280.327
Fluoroscopy time (min)0.360.05
Catheterisation time (min)0.450.02
Contrast dose (ml)−0.120.53
Heparin dose (U)0.240.19
  • AV, aortic valve; BMI, Body Mass Index; EDD, end-diastolic dimension; EOA, estimated orifice area; LV, left ventricular.