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Beginner's Guide to End-Tital Capnography
4 Phases of the Capnoqram
I - Inspiration and expiration Of dead space
II
Uses • Can show obstructive ... with "shark fin" waveform ... with decreasing waveform ... sharp increase in waveform ... Capnogram #Patterns #Waveform
Capnography
Measurement of exhaled carbon dioxide can be used to confirm ETT placement, for safer procedural sedation,
• PETCO2 - End-tidal ... The Capnograph waveform ... bronchospasm, airway obstruction ... Prominent phase IV ... interpretation #waveforms
An intuitive way to use ultrasound to evaluate sick patients along the peri-shock to full shock
#Diagnosis #POCUS ... #Evaluation #Protocol ... #Algorithm #High ... #Cardiogenic #Obstructive
Basics of Waveform Capnography
Waveform capnography assesses ventilation by monitoring exhaled carbon dioxide
Can use measurement and morphology
Basics of Waveform ... Capnography Waveform ... amplitude ETC02 WAVEFORM ... falls to zero WAVEFORM ... peak, not end-tidal
IVC Thrombus on POCUS
IVC TRV sweep-proximal to distal. Note IVC thrombus. Key point with POCUS compression
POCUS IVC TRV sweep-proximal ... Key point with POCUS ... concern for proximal obstruction ... , get Doppler waveform ... Thrombus #VenaCava #POCUS