| Parameter | Description | Value |
|---|---|---|
| RR count | Total RR intervals | 13671 |
| meanNN | Mean RR interval | 815.5 ms |
| SDNN | Std dev of RR intervals | 90.0 ms |
| RMSSD | Root mean sq of successive diffs | 25.7 ms |
| pNN50 | Proportion of successive diffs >50ms | 5.6 % |
| Sample Rate | ECG sampling frequency | 256 Hz |
| Duration | Total recording duration | 3h 05m |