Table 2.
The analyses of preoperative and postoperative and 6 minutes walking test parameters
| Parameter | Preoperative | Postoperative | P-value |
|---|---|---|---|
| SBP (mmHg) | 120 (110–130) | 120 (110–120) | 0.157 |
| DBP (mmHg) | 70 (70–80) | 80 (80–80) | 0.031 |
| Total tour count | 11 (10.8–12.0) | 12 (11–13.3) | <0.001 |
| Heart rate (bpm) | |||
| Before | 83.5±13.2 | 90.1±12.5 | 0.017 |
| After | 111.2±21.5 | 105.4±17.8 | 0.169 |
| Dyspnea rate | |||
| Before | 0 (0–1) | 0 (0–0) | 0.002 |
| After | 1.5 (1–2) | 0 (0–1) | <0.001 |
| Fatigue score | |||
| Before | 0 (0–1) | 0 (0–0) | 0.035 |
| After | 2 (1–2) | 1 (0–1) | 0.003 |
| SPO2 (%) | |||
| Before | 98 (97–98) | 98 (97–98) | 0.807 |
| After | 98 (97–98) | 98 (97–98) | 0.726 |
| Total distance (m) | 702.3±68.2 | 753.2±72.6 | <0.001 |
| ESS (%) | 26.7 | 23.3 | >0.999 |
Values are presented as median (range) or mean±standard deviation.
SBP, systolic blood pressure; DBP, diastolic blood pressure; SPO2, saturation of peripheral oxygen; ESS, evaluaiton of symptom scores following exercise.