Q wave amplitude in leads III and V6 taken from the tables of Rijnbeek and the centile charts of Davignon
| Rijnbeek median (98th centile) | Davignon median (98th centile) | |||
|---|---|---|---|---|
| III | V6 | III | V6 | |
| The values for Rijnbeek are for males only whereas Davignon gives combined data for a group of males and females. | ||||
| 0–1 month | 0.15 (0.26) | 0.11 (0.22) | – | – |
| 1–3 months | 0.29 (0.50) | 0.16 (0.31) | 0.12 (0.55) | 0.03 (0.26) |
| 3–6 months | 0.31 (0.71) | 0.17 (0.35) | 0.13 (0.65) | 0.04 (0.26) |
| 6–12 months | 0.35 (0.79) | 0.20(0.60) | 0.17 (0.6) | 0.04 (0.3) |
| 1–3 years | 0.30 (0.74) | 0.20 (0.56) | 0.13 (0.52) | 0.05 (0.3) |
| 3–5 years | 0.19 (0.46) | 0.15 (0.42) | 0.09 (0.40) | 0.07 (0.33) |
| 5–8 years | 0.15 (0.36) | 0.12 (0.39) | 0.09 (0.31) | 0.07 (0.45) |
| 8–12 years | 0.10 (0.28) | 0.12 (0.43) | 0.05 (0.28) | 0.06 (0.28) |
| 12–16 years | 0.10 (0.29) | 0.11 (0.43) | 0.04 (0.3) | 0.04 (0.28) |