Respiratory rate at rest
Age (years)........................Respiratory rate (breaths/min) <1 .........................................30–40
1–2 .....................................25–35
2–5 .....................................25–30
5–12 ...................................20–25
>12 .....................................15–20
Heart rate
Age (years) ........................Heart rate (beats/min)<1 .......................................110–160
1–2 .....................................100–150
2–5 ......................................95–140
5–12 ....................................80–120
>12 ......................................60–100
Systolic blood pressure
Age (years) ........................Systolic blood pressure (mmHg)<1 ........................................70–90
1–2 ......................................80–95
2–5 ......................................80–100
5–12 ....................................90–110
>12 ......................................100–120