N=2,493 | 2010 ESC criteria | Seattle criteria | Refined criteria |
---|---|---|---|
Total ECG abnormalities† | 490 (19.6%) | 292 (11.7%) | 153 (6%) |
Abnormal T wave inversion (TWI)# | 142 (5.6%) | 131 (5.1%) | 131 (5.1%) |
Abnormally long QT interval‡ | 200 (8.0%) | 12 (0.5%) | 12 (0.5%) |
Other ECG abnormalities # | 149 (6%) | 149 (6.1%) | 13 (0.4%) |
Cost of screening and further evaluation | £218,335 (£88pp) | £153,911 (£61pp) | £122,213 (£49pp) |