Hemodynamics and IABP Flashcards
1
Q
RV Pressure
A
15-25/0-5
2
Q
PA Pressure
A
15-25/8-15
3
Q
Wedge Pressure
Normal value and what does it represent?
A
8-12
LV Preload
4
Q
CVP
Range, chamber and what is represents
A
2-6
Right atrium
RV preload
5
Q
SVR
Range and what it represents
A
800-1200
Low is dilated
High is clamped down
Represents LV afterload
6
Q
Cardiac Index
Range and what it represents
A
2.5-5
Cardiac contractility
7
Q
PVR
Range and what is it
A
50-250
RV afterload
8
Q
Cardiac Output
A
SV x HR
4-8L/min
9
Q
Coronary Perfusion Pressure
Range and equation
A
Wedge - Diastolic
60-80
10
Q
Early Inflation
A
Less notch
11
Q
Late Inflation
A
W morphology
12
Q
Early Deflation
A
Cliff dropoff
13
Q
Late Deflation
A
Wide/sloped
WORST
14
Q
Phlebostatic Axis
A
4th ICS Midaxillary
15
Q
PA Cath Lumens (Blue, White, Yellow, Red)
A
Red: Wedge balloon
White: Fluids/Meds
Blue: CVP
Yellow: PA/Wedge pressure
