How Do You Know if You Have a Pulsox?

"Besty can tell o kaso its some really useful information there. Just to summarize, so she's tacartic, tocipnic a fabrile, she's volume up, and her sats are in the eighties." "If you don't see a good wave form, if it doesn't look like a complex that matches the the heart beat, then you have to wonder, is it accurate?" 'Please feel free topoint out anything that you see people commonly do wrong as they're, you know, running into the room to assess a situation like this'