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Patients’ characteristics. Data are presented in absolute numbers and percentage shares.
| Variables | Number of Patients (%) |
|---|---|
| Age (years) | 70.9 ± 9 |
| Sex (male) | 17 (81.0) |
| Medical history | |
| Hypertension | 18 (85.7) |
| Diabetes | 5 (23.8) |
| Chronic kidney insufficiency requiring dialysis | 1 (4.8) |
| Ischemic heart disease | 4 (19.0) |
| COPD | 4 (19.0) |
| Cerebral vascular disease | 2 (9.5) |
| Dyslipoproteinemia | 6 (28.6) |
| Nicotine abuse | 9 (42.9) |
| ASA score | |
| 2 | 2 (9.5) |
| 3 | 15 (71.4) |
| 4 | 4 (19.0) |
