Previous Next Module 3: Measurements, calculations and reference values 16 Lessons Module 3: Measurements, calculations and reference values - Overview Velocity Gradient: The Modified Bernoulli Equation Stroke volume Continuity equation Fractional shortening Fractional area change Ejection fraction: Modified Simpson's calculation Pressure Half Time PISA: Proximal Isovelocity Surface Area Right ventricular systolic pressure & pulmonary artery systolic pressure dP/dt Vena contracta Shunt ratio Reference values Summary and module test Suggested simulator work Module 3: Measurements, calculations and reference values Back to: