POCUS estimation of cardiac output 

In this 20-minute screencast from UBC IM POCUS, Dr Katie Wiskar describes the rationale and technique for estimating stroke volume and cardiac output using Point-of-Care Ultrasound.
**Note typo at 00:45 in DO2 equation -
DO2 = Q x [(Hb x SaO2 x 1.34) + (PaO2 + 0.003)]