First, there is NO WAY a deer can hear your heartbeat!
I’m curious…if you have a dog, try turning your hearing aid(s) on and off while observing them to see if THEY respond in any way. If they don’t, I doubt you need to be concerned about a deer. My guess is you have nothing to worry about. Just my 1 cent worth…and that’s only because of inflation! :oops::lol:
Oh, oops…I said the same thing FUBAR already mentioned. 😳