(a) | (b) | ||||
---|---|---|---|---|---|
 | Pre n (%) | Post n (%) | Pre | Changes in patterns Pre → Post | Number of patients |
Completion | Normal | ||||
 Completed | 13 (86.7) | 14 (93.3) |  | Normal → Normal | 8 |
 Inability to complete | 2 (13.3) | 1 (6.7) |  | Normal → POTS | 2 |
Intolerance type | POTS | ||||
 Normal | 10 (66.7) | 10 (66.7) |  | POTS → POTS | 3 |
 POTS | 4 (26.7) | 5 (33.3) |  | POTS → Normal | 1 |
 OH | 1 (6.7) | 0 (0.0) | OH | OH → Normal | 1 |