A slight notch in a sphygmographic tracing caused by rebound from the closure of the aortic valves.
What Does 🦎 Lizard Emoji Mean?The lizard emoji is a straightforward small lizard, looking like a salamander or gecko with a long body, four short legs, two large eyes, and clearly outlined claws, or toes.
From The Waltz To The Jitterbug: How Classic Dances Got Their NamesAs you may suspect, the term “ballroom dancing” originates with the word “ball.” But what you may not know is that “ball” comes from the Latin word ballare , which means “to dance.” So what about all those dances performed in the ballroom? How did they get their names? The waltz The waltz is now considered a harmless, traditional type of ballroom dancing. But in 1825, …
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.