What do a pygmy shrew, an elephant and your heart have in common?

Dr. J Mark Pool discusses a number of heart beats over a lifetime.

[@dlzk12]

Good one .

[@HerDreamistoFly]

Subscribed!

[@sardinah70]

Amen brother it’s good to hear you speak, and not be scared to praise our God

[@jmarkpoolmd]

Thanks for watching! Thank you for your comment and encouragement. God bless you today!

[@therespectedlex9794]

Well, he seems a smashing fellow. But I wouldn't want any of that. Especially as Xmas is here.