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
Historical Examples. 1  A pariah dog ate the bread I soaked in it, and died before he could yelp. 2  Even the pariah dog enjoys some popular respect as a watch-dog. 3  Dicky lighted a cigarette and tossed a comfit at a pariah dog. 4  Better death on the pyre than a future like that of a pariah dog.