Table 5 Comparison of different clinical features with voltage-free zone size
Indicators | Category | Number of examples | voltage-free zone size | Z | P |
|---|---|---|---|---|---|
Types of Atrial Fibrillation | Persistent | 36 | 1.25 (0.00, 4.85) | -4.281 | < 0.0001 |
Paroxysmal | 25 | 0.00 (0.00, 0.00) | |||
Gender | Male | 34 | 0.00 (0.00, 1.40) | -1.524 | 0.128 |
Female | 27 | 0.60 (0.00, 4.00) | |||
Smoking | No | 48 | 0.25 (0, 20.075) | -1.173 | 0.241 |
Yes | 13 | 0.00 (0.00, 0.70) | |||
Suffering from high blood pressure | No | 33 | 0.40 (0.00, 1.95) | -1.002 | 0.316 |
Yes | 28 | 0.00(0, 10.675) | |||
Suffering from coronary heart disease | No | 55 | 0.10 (0.00, 1.80) | -0.452 | 0.652 |
Yes | 6 | 0.00 (0.00, 3.75) | |||
Diabetes | No | 54 | 0.05 (0.00, 1.85) | -0.06 | 0.952 |
Yes | 7 | 0.80 (0.00, 1.20) | |||
With or without atrial flutter | None | 37 | 0.10 (0.00, 2.15) | -0.087 | 0.931 |
Yes | 24 | 0.05 (0.00, 1.775) |