What is the normal heart rate for preschoolers and children in kindergarten?

The normal heart rate for preschoolers and children in kindergarten typically ranges between 75 to 115 beats per minute (bpm). This range reflects the higher metabolic demands and physiological characteristics of young children compared to adults. Children's heart rates are generally faster due to their smaller heart size and increased demand for oxygen and nutrients as they grow and engage in various activities.

This range allows for adequate blood circulation to support their growth, development, and active lifestyles. It is important to recognize that heart rates can vary based on factors such as activity level, emotional state, and overall health, but the specified range of 75 to 115 bpm is considered the standard for this age group.