In general, songs in the range of 120-140 beatsperminute (BPM) are the best.
一般来说,每分钟120到140拍子的歌曲是最好的。
2
They found that when blue whales dive for food, their heart rates are as slow as 2 beatsperminute.
他们发现,当蓝鲸潜入水中寻找食物,它们的心率慢至每分钟2次。
3
Heart rate tracking for three of the Alaska bears showed a drop from 55 beatsperminute on average before hibernation to 14 erratic ones per minute in winter.