CARDIO EXAM Flashcards
0
Q
What are the wave forms of JVP?
A
Wave forms are reflective of RA pressure
A and V are positive deflections
X and Y are negative deflections
A - atrial systole
V - passive filling of atria when tricuspid valve is closed during systole.
1
Q
Why do the hepatojugular reflex?
A
Exerting pressure on the right hypochondrium. Increased return of blood from abdomen to the RA. RA not able to clear the increased venous return from liver, therefore rises.
2
Q
What causes a raised A wave?
A
Tricuspid stenosis
3
Q
What causes raised V wave?
A
TRICUSPID REGURGITATION
4
Q
Where is JVP located and what is abnormal size?
A
Medial to lateral head, and lateral to medial head of SCM.
> 3 is raised
