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Prevalence of different IAB groups: weighted Health 2000 population.
| In sinus rhythm* (%) | All (no exclusion criteria) (%) | |
|---|---|---|
| aIAB | 1.0 | 1.0 |
| Minor-aIAB | 0.3 | 0.3 |
| 1 BIF | 4.4 | 4.3 |
| pIAB | 9.7 | 9.9 |
| 2 BIF <120 ms | 4.0 | 4.0 |
*And no previous diagnosis of atrial fibrillation.
aIAB: advanced interatrial block; BIF: biphasic; pIAB: partial interatrial block.
