Table 2 Demographic data for CPET-era elective infra-renal AAA patients compared to pre-CPET era controls
|  | Pre-CPET era (n= 128) | Elective AAA patients – CPET performed (n= 188) | No CPET (n= 42) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
CPET-pass (n= 131) | CPET-fail (n= 35) | CPET-submaximal (n= 22) | ||||||||
Median | 95% CI | Median | 95% CI | Median | 95% CI | Median | 95% CI | Median | 95% CI | |
Age (years) | 74.0 (**) | 71.9 to 74.4 | 74.0 (**) | 72.1 to 74.7 | 75 | 73.1 to 78.3 | 80.5 | 76.7 to 81.4 | 72.5 (**) | 70.1 to 74.8 |
BMI (kg/m2) | N/A | N/A | 27.3 (*) | 26.8 to 28.2 | 30.0 | 27.6 to 31.4 | 27.6 | 25.7 to 31.3 | N/A | N/A |
Aneurysm size (cm) | 6.3 | 6.5 to 6.9 | 6.1 | 6.2 to 6.6 | 6.1 | 6.0 to 6.7 | 6.3 | 6.0 to 6.9 | 5.9 | 5.9 to 6.5 |