1/3 SBP + 2/3 DBP
DBP + PP/3
What is equation to calculate MAP
Name the components of the CVP waveform
A, C, V waves, X, Y descent
Equation for CI
What is CO/BSA
Fick Method based on what core principle
rate at which O2 is consumed is a function of rate of blood flow and the rate of O2 pick up by the RBC
Transducer must be zeroed at the level of ____
What is right atrium/mid-ax line
RA contracting against a closed TV
What is Canon a-wave
Modified Bernoulli
= 4V^2
Qp:Qs
Qp/Qs = (SAO2 - SMvO2) / (SPVO2 - SPAO2)
Ratio of change in pressure in the vessel to change in blood flow along vessel
What is impedance
What is Y- descent
Equation for Fractional Shortening
What is (End-diastolic dimension – End-systolic dimension)/End-diastolic dim
Considered the most accurate method for CO measurement
CO = VO2/(CaO2-CvO2)
Sum of simpler waveforms and harmonics
What is Fourier Series/analysis
Wave Morphology: TV closure
What is C-wave (end of QRS)
Name any three variables in the Stewart-Hamilton Equation (bonus points for what it's for)
Q = V(TB - TI)K1K2/
TB(t)dt
Q = cardiac output, V = volume injected, TB = blood temperature, TI = injectate temperature, K1 and K2 = computational constants, and TB(t)dt = change in blood temperature as a function of time
In Fick's original work, oxygen uptake was measured with what
What is a spirometer