Hemodynamics Flashcards
1
Q
Cardiac Output
A
Calculation: HR x SV
Normal Value: 4 - 8 L/min
2
Q
Cardiac Index
A
Calculation: CO / BSA
Normal Value: 2.5 - 4 L/min/m2
3
Q
Heart Rate
A
Calculation: Beats per min
Normal Value: 60 - 100 bpm
4
Q
Stroke Volume
A
Calculation: EDV - ESV
Normal Value: 60 - 100 ml/beat
5
Q
Ejection Fraction
A
Calculation: SV / EDV
Normal Value: 40 - 60%
6
Q
Systemic Vascular Resistance
A
Calculation: ((MAP - RAP) / CO) X 80
Normal Value: 800 - 1200 dyne sec/cm5
7
Q
Pulmonary Vascular Resistance
A
Calculation: ((MPAP - LAP) / CO) X 80
Normal Value: < 250 dyne sec/cm5
8
Q
Left Ventricular Stroke Work
A
Calculation: (SV)(MAP - PAWP)(0.0136)
Normal Value: 58 - 104 gm-m/beat
9
Q
Coronary Artery Perfusion Pressure
A
Calculation: Diastolic BP - PAWP
Normal Value: 60 - 80 mmHg
