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
Most likely it would be a big black dog. Animagi and Patronuses work around the idea of spirit animals/animal guides, the very common belief that your personality and soul is tied to a single animal. Siriusâs animal is a big black dog because: his name is Sirius. Sirius is the name of the Dog Star, the brightest star in the sky.