1 doctor agreed: Can be a problem: The pr interval refers to a measurement in an ekg of how long it takes the pacemaker in the top part of the heart (the atria) to reach the bottom parts (the ventricles). The normal pacemaker is the sinus node, and it should take a certain amount of time to travel from point a to b.
Define pariah dog: a feral or stray dog that typically lives near human settlements; especially : a usually medium-sized, primitive dog (as ofâ¦ a feral or stray dog that typically lives near human settlements; especially : a usually medium-sized, primitive dog (as of Africa, India, orâ¦ See the full definition since 1828
A Bark Mitzvah is a pseudo-traditional observance and celebration of a dog's coming of age, as in the Jewish traditional bar mitzvah and bat mitzvah. The term has been in use since at least as early as 1977, and Bark Mitzvahs are sometimes held as an adjunct to the festival of Purim.