Distribution of the longest ventricular tachycardia duration and the maximum ventricular tachycardia rate among positive recordings in each data set
| . | Number of recordings (%) . | ||
|---|---|---|---|
| Training . | Internal validation . | External validation . | |
| VT duration (s) | |||
| 30–60 | 328 (40.8) | 78 (39.6) | 42 (40.8) |
| 60–240 | 296 (36.8) | 77 (39.1) | 35 (34.0) |
| 240–600 | 82 (10.2) | 22 (11.2) | 7 (6.8) |
| ≥600 | 98 (12.2) | 20 (10.2) | 19 (18.4) |
| VT rate (b.p.m.) | |||
| 100–150 | 355 (44.2) | 82 (41.6) | 46 (44.7) |
| 150–180 | 210 (26.1) | 58 (29.4) | 20 (19.4) |
| ≥180 | 239 (29.7) | 57 (28.9) | 37 (35.9) |
| . | Number of recordings (%) . | ||
|---|---|---|---|
| Training . | Internal validation . | External validation . | |
| VT duration (s) | |||
| 30–60 | 328 (40.8) | 78 (39.6) | 42 (40.8) |
| 60–240 | 296 (36.8) | 77 (39.1) | 35 (34.0) |
| 240–600 | 82 (10.2) | 22 (11.2) | 7 (6.8) |
| ≥600 | 98 (12.2) | 20 (10.2) | 19 (18.4) |
| VT rate (b.p.m.) | |||
| 100–150 | 355 (44.2) | 82 (41.6) | 46 (44.7) |
| 150–180 | 210 (26.1) | 58 (29.4) | 20 (19.4) |
| ≥180 | 239 (29.7) | 57 (28.9) | 37 (35.9) |
VT, ventricular tachycardia.
Distribution of the longest ventricular tachycardia duration and the maximum ventricular tachycardia rate among positive recordings in each data set
| . | Number of recordings (%) . | ||
|---|---|---|---|
| Training . | Internal validation . | External validation . | |
| VT duration (s) | |||
| 30–60 | 328 (40.8) | 78 (39.6) | 42 (40.8) |
| 60–240 | 296 (36.8) | 77 (39.1) | 35 (34.0) |
| 240–600 | 82 (10.2) | 22 (11.2) | 7 (6.8) |
| ≥600 | 98 (12.2) | 20 (10.2) | 19 (18.4) |
| VT rate (b.p.m.) | |||
| 100–150 | 355 (44.2) | 82 (41.6) | 46 (44.7) |
| 150–180 | 210 (26.1) | 58 (29.4) | 20 (19.4) |
| ≥180 | 239 (29.7) | 57 (28.9) | 37 (35.9) |
| . | Number of recordings (%) . | ||
|---|---|---|---|
| Training . | Internal validation . | External validation . | |
| VT duration (s) | |||
| 30–60 | 328 (40.8) | 78 (39.6) | 42 (40.8) |
| 60–240 | 296 (36.8) | 77 (39.1) | 35 (34.0) |
| 240–600 | 82 (10.2) | 22 (11.2) | 7 (6.8) |
| ≥600 | 98 (12.2) | 20 (10.2) | 19 (18.4) |
| VT rate (b.p.m.) | |||
| 100–150 | 355 (44.2) | 82 (41.6) | 46 (44.7) |
| 150–180 | 210 (26.1) | 58 (29.4) | 20 (19.4) |
| ≥180 | 239 (29.7) | 57 (28.9) | 37 (35.9) |
VT, ventricular tachycardia.
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