rate of heart beat in rat

circulation

54 Views|Posted 2012-11-25 22:20:54

Asked by Prabhat Gupta

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Manish Ramachandran | Contributor-Level 10

2012-11-25 22:43:20

Hi Prabhat. Generally,the heartbeat rate of any mammal is calculated as below heartbeat rate(pm) = 241/fourth root of mammal in Kg The weight of rat varies from 450 gm to 650 gm(male weigh more than female). when we calculate with maximum weight of 650 gm ,the heartbeat comes around 272/min and