4 at this level it will get exhaled and measured by the etco 2 sensor,. Likewise, people ask, what is the end tidal co2? Capnography - Abnormal Waveforms Medical Studies Pinterest Medicina Mmhg relate to the air we breath: Normal end tidal co2 levels . The plateau observed at the end of the The height of the capnography waveform accompanies this number on the monitor, as well as the respiratory rate. Capnography waveforms, etco2, and breathing patterns. Measuring end tidal co2 dalton’s law: 78% nitrogen 21% oxygen 1% co2 and other gases exhaled gases: The height of the capnography waveform accompanies this number on the monitor, as well as the respiratory rate. What is end tidal co2 used for? Normal minute ventilation (about 200 ml/kg/min for dogs and cats) in conscious animals with normal lungs results in an arterial and therefore alveolar co 2 partial pressure of 35 to 45 mm hg. Repiratory rate and depth (tidal volume) which determine minute ventilation and ther...