Test 5 PCW hw

Question 1

if PCW pressures are up then you have sampled

Answer 1

end expiration

Question 2

PCWm 30 LVedp 15

Answer 2

MS

Question 3

PCW 12/30/18

Answer 3

MR

Question 4

PAd>PCWm

Answer 4

COPd/PEd

Question 5

PCW -/15/12

Answer 5

AFib/flutter

Question 6

RA goes up in resp variation during inspiration

Answer 6

kussmaul’s

Question 7

respiratory variation in Ra indicates

Answer 7

Kussmaul’s

Question 8

RAm 25 RVedp 15 PAd 25 PCWm 25

Answer 8

tamponade

Question 9

95-100 means catheter is

Answer 9

wedged

Question 10

60-70% means catheter is

Answer 10

in pa

Question 11

70-95% catheter is

Answer 11

both pa and PCW

Question 12

Why is the distance longer from the ECG R wave to the PCW v
wave than the distance from the ECG P wave to the PCW v wave?

Answer 12

Longer distance to travel backward from LV against Mitral
valve to LA to Pulmonary Veins and finally to catheter in PCW
position.

Question 13

if PCW and LV events don’t align

Answer 13

phase shift

Question 14

insertion pa to PCW is impossible

Answer 14

false

Question 15

insertion PCW to la is impossible

Answer 15

true

Question 16

to asses fro Pulmonary htn what waves to sample

Answer 16

PA and PCW

Question 17

PCW 20/51/34

Answer 17

MR

Question 18

RA 8/4/5 RV 25/0/5 5 PA 25/10/15 PCW 12/8/10

Answer 18

normal

Question 19

if pressures are high for PCW respiratory variation when was it sampled

Answer 19

end expiration

Question 20

proper scale for swan

Answer 20

40

Question 21

PCWm=

Answer 21

LVedp=PAd=LA

Question 22

In COPD, pulmonary artery diastolic pressure is lower than
pulmonary capillary wedge pressure

Answer 22

false

Question 23

Papillary muscle rupture causes

Answer 23

MR canon v waves

Question 24

In mitral regurgitation PCW a-waves are sometimes swamped by larger v-waves in fusion beats

Answer 24

true

Question 25

PCWm>________in normal patients

Answer 25

RAm

Question 26

PCW is elevated un tamponade

Answer 26

true

Question 27

prominent c waves in PCW indicate

Answer 27

MS

Question 28

In pulmonary hypertension PCW is elevated

Answer 28

false

Question 29

how does pulmonary htn affect PCW

Answer 29

it doesn't

Question 30

gradient between PAd and PCWm

Answer 30

PE COPD

Question 31

how could RAm exceeds PA

Answer 31

TS

Question 32

increase in RA more than PA means

Answer 32

TS

Question 33

what does MS do to waveforms

Answer 33

PCWm increase

Question 34

what pressures are needed to asses MS

Answer 34

LV and PCW

Question 35

PCW= 17 than repeat PCW=31 after 700 CC of saline and pt complains of SOB

Answer 35

pulmonary edema (decrease in EF)

Question 36

what conditions increase end diastolic pa pressure and PCW

Answer 36

chronic obstructive lung disease high cardiac output

Question 37

which shock elevated PCw

Answer 37

cardiogenic shock

Question 38

extreme difference between the peaks of the a waves and their x descents?

Answer 38

CP?RC

Question 39

CP is indicative of

Answer 39

discordance

Question 40

RC is indicative of

Answer 40

Concordance

Question 41

differences between RA and PCW tracings

Answer 41

v waves larger, sweep speed increased, respiratory variation in PCW

Question 42

Increased RAv and RVs w decreased PAs PAd with PCW=PAd

Answer 42

PS+TR

Question 43

diastolic gradient between RV and PA means

Answer 43

PS

Question 44

RAv waves increased means

Answer 44

TR

Question 45

Normal RA with, increased RVs RVedp and PAs with decreased PAd and PCW

Answer 45

PR

Question 46

wide pulse pressure of the PA means

Answer 46

PR

Question 47

increase in RA and RVs RVedp and PAs PAd with a decrease of PCWa with PCWm=PAd

Answer 47

MS

Question 48

diastolic gradient between PAd and LV where PCWm=PAd means

Answer 48

MS

Question 49

PCW canon v waves means

Answer 49

MR

Question 50

dip and plateau and all pressures are elevating means

Answer 50

RC

Question 51

increase in RA and RVs RVedp and PAs PAd PCWv with PCWm=PAd

Answer 51

MR

Question 52

Increase in RAa RAv and PAs PAd and PCWa PCWv with decreased of RAx RAy and PCWx and PCWy with PCWm=PAd

Answer 52

RC