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
[count]. : a person who is hated and rejected by other people. He's a talented player but his angry outbursts have made him a pariah in the sport of baseball. a social pariah. [+] more examples [-] hide examples [+] Example sentences [-] Hide examples.count]. : a person who is hated and rejected by other people. He's a talented player but his angry outbursts have made him a pariah in the sport of baseball. a social pariah. [+] more examples [-] hide examples [+] Example sentences [-] Hide examples.