| Frequency (n) | Percentage (%), 95% CI |
Lipothymia | 11 | 6.4 (3.6 - 11.2) |
Syncope | 12 | 7 (4.1 - 11.90) |
Chest pain | 25 | 14.6 (10.1 - 20.7) |
Palpitation | 55 | 32.2 (25.6 - 39.5) |
Dyspnea | 68 | 39.8 (32.7 - 47.3) |