EtCO2 Waveforms Flashcards
1
Q
What does this waveform mean?
A
Sudden loss of waveform
* ET tube dislodged, disconnected, kinked, or obstructed.
* Loss of circulatory function
2
Q
What does this waveform mean?
A
Decreasing EtCO2
* ET tube cuff leak
* ET tube in hypopharynx
* Partial obstruction
3
Q
What does this waveform mean?
A
Sudden increase in EtCO2
* ROSC
4
Q
What does this waveform mean?
A
Bronchospasm (Shark Fins)
* Asthma
* COPD
5
Q
What does this waveform mean?
A
Hypoventilation
6
Q
What does this waveform mean?
A
Hyperventilation
7
Q
What does this waveform mean?
A
Decreased EtCO2
* Apnea
* Sedation