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
What is a Pariah State? The term pariah state is used to describe a nation which is not accepted or recognized by the majority of governments around the world. This distinction has two considerations: the disadvantage of being a pariah state and the justification given by the international community. The disadvantage of being a pariah state is that the nation is excluded from international relations, put under economic sanctions, and sometimes invaded by external military forces.