test 2 Ra pressures hw Flashcards
diastolic gradient is which valves and which condition
A-v valves stenosis
w sign in constrictive pericarditis refers to which part of the waveform
x and y descents
pressure caused by closure of the tricuspid valve is known as
c wave
Kussmaul’s sign occurs with
cardiac tamponade
RV 50/2/8 PA 25/15
PS
RAm=RVedp t/f
true
what is higher in normal pt PCWm or RAm
PCWm
canon v waves indicate
TR
PA 40/10
PR
what would increase in TS
RAm
tricuspid valve area is 1.3cm what does this create in waveform
diastolic gradient and large a waves (TS)
what is the normal area of a tricuspid valve
3-5cm
RA 12/10/8 RV 24/2/3 PA 24/14
TS
RA 30/20/16
TS and TR
Prominent c-waves in the RA tracing indicate tricuspid
regurgitation.
false
RA 18/16/15 RV 25/0/4
TS
Semilunar valves are which valves
PV and AV
where do a wave fall on the EKG
after p wave
when pericardial fluid exceeds _______ml what is elevated?
60ml
RAm, RVedp, PAD, PCWm
wide pulse pressure is for which valves and condition
semilunar valves regurge.
how could a Ra m exceed pa occlusive reading
in TS
systolic gradient is for which valves and condition
Semilunar valves stenosis
normal mean RA pressure should not exceed
8mmhg
canon a waves is for which valves and condition
a-v valve regurge
what wave follows qrs complex and closure of av valves
c wave
what to sample when assessing TS
RA and RV
elevated Ra m pressure may be caused by RV failure
true
a-v valves are which valves in the ra
TV
CVP 25 PA 40/25 PCW 25
tamponade
v waves in TR are ______than a waves
larger
proper scale for Ra pressures
40
RAm higher than PA occlusive pressure reading
TS or RV failure
RA 7/20/13
TR
sharp x and y descents indicate
M’s and W’s
PA 60/30 PCW 12/14/10
COPD
PA 25/10/15 RV 25/2/5 RA 3/22/5
TR
