Characteristic | Class I | Class II | Class III | P |
Male gender, n (%) | 10 (27.0%) | 10 (27.0%) | 4 (57.1%) | 0.01 |
Age, mean ± SD* | 59.4 ± 11.9 | 67.5 ± 12.1 | 52.2 ± 12.8 | 0.004 |
Left ventricle ejection fraction, average ± SD* | 36.3 ± 6.6 | 32.5 ± 9.9 | 31.4 ± 9.8 | 0.12 |
Diabetes, n (%) | 18 (48.6%) | 11 (42.3%) | 3 (42.8%) | 0.61 |
Body mass index, average ± SD* | 28.8 ± 5.9 | 26.5 ± 6.9 | 33.2 ± 7.6 | 0.04 |