Welcome to the Capnography waveform tutorial and Quiz website

Capnography is the noninvasive continuous measurement of CO2 concentration over time, providing numerical etCO2 data as well as graphic waveforms showing levels of CO2. In-depth understanding of changes in the Capnography waveform can assist the clinician in recognizing different clinical situations and reacting prior to patient deterioration. This educational website will provide you with advanced understanding of the Capnography waveform and will also give you the option to test this knowledge in different clinical scenarios.

Capnography tutorial

In this section you will review the basics of Capnography waveforms and learn to identify abnormal CO2 waveforms.

View the tutorial


In this section you will assess your knowledge of the different Capnography waveforms in ten different clinical scenarios.

Take the Quiz