Table 7 Inter-Cardiologist Annotation Variability on QTDB (Annotation Files: q1c vs. q2c)
From: A wavelet-based ECG delineation algorithm for 32-bit integer online processing
|  | # matched annotations | Mean Error ± SD [ms] |
|---|---|---|
Q onset | 360 | -3.12 ± 14.06 |
T peak | 359 | -0.28 ± 26.24 |
T offset | 359 | -2.99 ± 39.60 |