Table 3 shows patient characteristics before and after aerobic exercise. All patients completed 15 minutes of aerobic exercise. We observed a significant increase in systolic blood pressure (125.2 ± 13.6 versus 135.8 ± 15.0; p = 0.004) and respiratory rate (20.9 ± 4.4 versus 25.2 ± 4.5; p = 0.008), but neither of those parameters was considered clinically significant. There was a statistically significant decrease in SpO2 (93.8 ± 2.3 versus 88.5 ± 5.7; p = 0.001) even with supplemental O2, offered to all patients during exercise, and increased dyspnea index after the activity. Mean speed was 1.9 km/h with 0.7° slope during aerobic exercise. None of the patients showed arrhythmia or thoracic or leg pain (Table 3).