Table 2.
Correlation between PFO and ischemia lesion positivity
| Ischemia lesions | PFO, n (%) | Control, n (%) | Test | χ2 | P value |
|---|---|---|---|---|---|
| Yes | 71 (7.0) | 19 (19.0) | Chi-square test | 54.63 | < 0.001 |
| No | 29 (29.0) | 81 (81.0) |
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