R wave amplitude (mV) in leads V1 and V6 taken from the tables of Rijnbeek and the centile charts of Davignon
| Rijnbeek median (98th centile) | Davignon median (98th centile) | |||
|---|---|---|---|---|
| V1 | V6 | V1 | V6 | |
| The values for Rijnbeek are for males only whereas Davignon gives combined data for a group of males and females. | ||||
| 0–1 month | 1.1 (2.05) | 1.0 (1.78) | – | – |
| 1–3 months | 1.23 (2.07) | 1.55 (2.23) | 0.9 (1.8) | 1.2 (2.15) |
| 3–6 months | 1.32 (2.20) | 1.65 (2.73) | 1.0 (2.0) | 1.3 (2.25 |
| 6–12 months | 1.12 (2.14) | 1.7 (2.79) | 0.9 (2.0) | 1.25 (2.25) |
| 1–3 years | 1.08 (2.11) | 1.79 (2.96) | 0.85 (1.75) | 1.3 (2.25) |
| 3–5 years | 0.95 (1.78) | 1.98 (3.14) | 0.8 (1.75) | 1.5 (2.5) |
| 5–8 years | 0.63 (1.48) | 1.97 (2.98) | 0.7 (1.4) | 1.65 (2.8) |
| 8–12 years | 0.54 (1.14) | 2.18 (3.24) | 0.5 (1.25) | 1.6 (2.5) |
| 12–16 years | 0.48 (1.18) | 2.02 (3.05) | 0.4 (1.0) | 1.5 (2.3) |