TABLE 1.
Study population characteristics.
| Full population | Poststroke/TIA patients | |
|---|---|---|
| Number | 18,220 | 1492 |
| Age, mean (SD) | 64.4 (17.3) | 71.1 (11.8) |
| Male sex | 3862 (42.4%) | 697 (46.7%) |
| Mean heart rate, mean (SD) | 72.8 (11.3) | 71.9 (10.1) |
| Maximum heart rate, mean (SD) | 112.0 (20.9) | 107.6 (16.9) |
| Minimum heart rate, mean (SD) | 56.1 (9.4) | 56.8 (9.1) |
| Total beats, mean (SD) | 94,588 (21,007) | 91,878 (21,246) |
| Total PACs, median (IQR) | 54 (11, 315) | 63.0 (16.0, 272.5) |
| Single PACs, median (IQR) | 41 (8, 238) | 47 (13, 211) |
| PAC couplets, median (IQR) | 1 (0, 6) | 1 (0, 6) |
| PAC triplets, median (IQR) | 0 (0, 2) | 0 (0, 2) |
| SVTs ≥4 beats, median (IQR) | 0 (0, 2) | 1 (0, 2) |
| AIVR beats, median (IQR) | 0 (0, 0) | 0 (0, 0) |
| Total PVC count, median (IQR) | 19 (2, 245) | 29 (3, 238) |
| Single PVC count, median (IQR) | 18 (1, 236) | 28 (2, 230) |
| PVC couplets, median (IQR) | 0 (0, 1) | 0 (0, 1) |
| PVC triplets, median (IQR) | 0 (0, 0) | 0 (0, 0) |
| VT runs ≥4 beats, median (IQR) | 0 (0, 0) | 0 (0, 0) |