Number of markers | OR for VVS | 95 % CI | p Value |
0 | 1.00 | ||
1 | 1.89 | 0.77 to 4.63 | 0.164 |
2 | 2.47 | 0.99 to 6.15 | 0.052 |
3 | 21.8 | 3.99 to 119 | <0.001 |
Model trend | 1.98 | 1.37 to 2.87 | <0.001 |
OR and 95% CI for vasovagal syncope in relation to occurrence of the following markers in individual subjects: male sex, resting heart rate <70 bpm; resting plasma MR-proANP levels >45 pm/L.