Taken an average of 80 beats per minute, your heart beats about 4,800 times per hour. In a lifetime (of 80 years) that sums up to approximately 3,363,840,000 times! In contrast to a hummingbird with 1200 beats per minute our 80 beats are rather slow… Compared to an elephant with 30bpm or a bluewale 8bpm rather fast though. You wanna know more about our heart, how it works and why it works? Just click here…