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)