I love ABGs!To me, there is nothing more enjoyable than looking at an ABG and contemplating over what changes we can make to improve the patient's condition.Â
Should we increase the vent rate?
Should we give some bicarb?
Up the pressure support?
Run a lactic acid?
All that might seem overwhelming at first but once you understand that the numbers align with actual data the patient is giving us . . . it almost becomes a mystery you are trying to solve.With ABGs you are really trying to analyze and fix one of three things . . . Hydrogen, CO2, or Bicarb.To help you with analyzing ABGs, we have created a cheatsheet that outlines:
What lab values you will see with a given ABG finding.