Table 1 Patient characteristics
Variable | Group C (n = 40) | Group S (n = 40) |
|---|---|---|
Age (years) | 75 ± 5 | 74 ± 4 |
BMI (kg/m2) | 25 ± 3 | 25 ± 3 |
Gender (M/F) | 24/16 | 28/12 |
Hypertension (%) | 62.5 | 75 |
Diabetes (%) | 37.5 | 22.5 |
Coronary heart disease (%) | 37.5 | 35.0 |
Postoperative PCI (%) | 22.5 | 25.0 |
Cerebral infarction (%) | 37.5 | 40.0 |
Postoperative cardiovascular disease | 35.0 | 25.0 |
EF < 50% | 10.0 | 10.0 |