| ETPCO2 | end-tidal partial carbon dioxide [concentration] |
|---|---|
| PR | by way of the rectum [Lat. per rectum]; far point [of accommodation] [Lat. punctum remotum]; palindr... |
| PaCO2 | Carbon Dioxide Pressure; amount of CO2 in arterial Blood |
| PETCO2 | end-tidal pressure of carbon dioxide |
| tcPCO2, | tcPCO2 transcutaneous carbon dioxide pressure |