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Mechanical Ventilation > PRVC > Flashcards

Flashcards in PRVC Deck (11)
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0
Q

PRVC- Increase in PEEP

A

Increases PIP, and PLAT

No change in anything else

1
Q

PRVC- Increase in Insp. Pressure (driving pressure)

A

Increases Vtinsp, Vtexp, Insp. flow, PIP, PLAT

No change in I-time, I:E

2
Q

PRVC- Increase I-time, flow not reaching zero

A

Increases Vtinsp, Vtexp, I:E, PLAT

No change in flow, PIP

3
Q

PRVC- Decrease in compliance

A

Decreases Vtinsp, Vtexp,

No change in anything else

4
Q

PRVC- Increase in Raw, flow not reaching zero

A

Decreases Vtinsp, Vtexp, Insp. flow, PLAT

No change in I-time, I:E, PIP

5
Q

PRVC-Air trapping

A

Decreases Vtinsp, Vtexp

Will then increase pressure to increase Vt to set

6
Q

PRVC- Air Leak

A

Increases Vtinsp, Insp. flow

Decreases PLAT if Vtexh decreases

7
Q

PRVC- Increase in patient effort

A

Increases Vtinsp, Vtexh, Insp. flow

Then after several breaths will decrease the pressure

8
Q

PRVC- Pt increases the RR

A

Only I:E increases, Exp time decreases.

9
Q

PRVC- RRT increase the RR, flow not reaching zero

A

Decreases Vtinsp, Vtexh, I-time (if I:E set), PLAT

Pressure will increase after several breaths

10
Q

PRVC

Trigger, Limit, Cycle

A

Trigger- Patient (pressure, flow), Time, Manual

Limit- Volume target, pressure limit

Cycle- Time