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Duration and episode detection performance
| Performance metrics | Overall | 3 months prior to CBA | 6 months after CBA |
|---|---|---|---|
| Duration‐based sensitivity (%) | 95.2 | 94.9 | 96.4 |
| Duration‐based specificity (%) | 99.9 | 99.9 | 99.9 |
| Duration‐based PPV (%) | 99.2 | 99.3 | 97.8 |
| Duration‐based NPV (%) | 99.9 | 99.4 | 99.9 |
| Episode‐based sensitivity (%) | 98.0 | ||
| Episode‐based PPV (%) | 91.0 |
Abbreviations: CBA, cryoballoon ablation; NPV, negative predictive value; PPV, positive predictive value.
