Numbers and Values Flashcards
1
Q
Normal stroke volume
A
50-100cc
2
Q
Normal VTI
A
20cm
Assumes LVOT diameter 2cm and therefore LVOT area of 3.14cm2
3.14cm2*20cm is approximately 60cc stroke volume (normal is 50-100cc)
3
Q
Normal SvO2
A
60-80%
4
Q
Normal PVR
A
<2 Woods units
5
Q
Decrease in CMRO2 per degree cooling
A
6-7% per degree
6
Q
Impella depth (e.g. CP, not Impella 5.5)
A
3.5cm
7
Q
Impella 5.5 depth
A
4.5-5cm