Formulas Flashcards
1
Q
Compliance
A
delta V/delta P
2
Q
Volume of Distribution
A
bolus dose/[serum]
3
Q
MAP
A
CO x SVR
2/3 DBP + 1/3 SBP
4
Q
CO
A
HR X SV
5
Q
CI
A
CO / BSA
6
Q
Ejection Fraction
A
EDV - ESV / EDV
7
Q
Coronary Perfusion Pressure
A
Aortic DP - LVEDP
8
Q
SVR
A
80 x (MAP - CVP)/CO
9
Q
PVR
A
80 x (mPAP - LAP)/CO
10
Q
LaPlace’s Law
A
Stress = P x r /2H
11
Q
Fick CO Equation
A
VO2 / (CaO2-CvO2)
12
Q
Oxygen Content
A
(Hgb x 1.31 x SaO2) x (PaO2 x0.003)
13
Q
Delivery of Oxygen (DO2)
A
CaO2 x CO
14
Q
Valve Area –> Bernoulli Equation
A
delta P = 4V^2
15
Q
Flow
A
pressure gradient/ resistance
