Giraffes Have a Surprisingly Low Resting Heart Rate

Despite their massive heart and high blood pressure, a giraffe's resting heart rate is around 40-90 beats per minute, comparable to humans. Their unique circulatory system efficiently manages blood flow to prevent fainting when they lower their heads.

Source

https://www.researchgate.net/publication/225302830_Cardiovascular_physiology_in_the_giraffe_Giraffa_camelopardalis

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Published: March 29, 2026
views: 38

Giraffes Biology Animals Weird Giraffe Heart Rate Blood Pressure Physiology Circulation Adaptation

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