8 results
Capnography
Measurement of exhaled carbon dioxide can be used to confirm ETT placement, for safer procedural sedation,
• PETCO2 - End-tidal ... The Capnograph waveform ... Specific capnograph patterns ... interpretation #waveforms ... #patterns #diagnosis
Beginner's Guide to End-Tital Capnography
4 Phases of the Capnoqram
I - Inspiration and expiration Of dead space
II
with "shark fin" waveform ... with decreasing waveform ... sharp increase in waveform ... Capnography #Capnogram #Patterns ... #Waveform #Interpretation
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 ... obstruction, get Doppler waveform ... Thrombus #VenaCava #POCUS ... #clinical #ultrasound
VExUS - Venous Excess Ultrasound Score 

The Venous Excess UltraSound (VExUS) grading system prototypes combining inferior
UltraSound (VExUS) grading ... inferior vena cava (IVC ... venous Doppler waveform ... Congestion #Diagnosis #POCUS ... #Clinical #Grading
VExUS - Venous Excess Ultrasound Score 
Grade 0 - IVC grade < 3, HD grade 0,
normal HV/PV/RV patterns ... with mild flow pattern ... with severe flow pattern ... Congestion #Diagnosis #POCUS ... #Clinical #Grading
Normal hepatic vein Doppler Ultrasound tracing
1) a large antegrade waveform (negative velocity) noted during early and
Doppler Ultrasound tracing ... large antegrade waveform ... pressure that exceeds IVC ... pressure, thus leading ... #diagnosis #pocus
Fluid Responsiveness and Fluid Tolerance Testing - OnePager Summary
Fluid resuscitation can be beneficial when required or
Analysis of the waveform ... • END TIDAL CO2 ... PULSE OXIMETRY WAVEFORM ... plethysmographic waveform ... predominant lung US pattern