What is the average amount of heartbeats per minute?

In the Womb = 140-150 beats per minutes

Newborn baby = 130-140 beats " "

1 year old = 115-130 beats " "

2 year old = 100-115 beats " "

3 year old = 95-100 beats " '

Ages 8-14 = 84 beats " "(average)

Adult Age = 72 beats " " (")

Senior Age= 76 beats " " (")