Capnography
AMMAR RABEE
B.A.T
capnography
is Noninvasive refers e measurement of the partial
pressure of carbon dioxide (CO2) in exhaled breath
expressed as the CO2 concentration over time
Normal range of end tidal co2 is
35-45mmhg
Type of capnography device
Main stream capnogrphy
Direct method of measuring exhaled CO2 with intubated patients
Main stream
An indirect method of measuring exhaled CO2 in non-intubated patients
Side stream capnography
Side stream tube
Wave of capnography
Hypoventilation wave