Anatomy: Animals InsideCirculatory System |
How does a human’s heartbeat compare with those of other mammals? |
The resting heartbeat of a human often differs with those of other mammals, mainly because certain animals have different needs in terms of their circulatory systems. The following lists some mammals and their average resting heart rates:
Mammal |
Resting Heart Rate (beats per minute) |
Human |
75 |
Horse |
48 |
Cow |
45–60 |
Dog |
90–100 |
Cat |
110–140 |
Rat |
360 |
Mouse |
498 |