Age HR RR
Premature 120 - 170 40 - 70
0 - 28 days 100 - 160 40 - 60
1 - 11 mo 100 - 180 30 - 45
12 - 17 mo 80 - 160 20 - 40
18 - 23 mo 80 - 150 20 - 40
2 - 5 yo 80 - 140 20 - 34
6 - 10 yo 70 - 120 18 - 30

 

Lower Limit of SBP:

Adapted from a combination of PediStat and Harriet Lane Handbook, 20e.