hemodynamic

Card Set Information

Author:
mlazar
ID:
29046
Filename:
hemodynamic
Updated:
2010-08-05 11:53:28
Tags:
hemodynamic values
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Description:
hemodamic value / calculations
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  1. Vd / Vt
    • 20 - 40%
    • 40 - 60% on vent
  2. CaO2
    17 - 19%
  3. C(a-v)O2
    5%
  4. Qs/Qt
    • 5% normal
    • 10-20% tolerable
    • 20-30% life threatening
  5. B/P value
    120/80
  6. Mean arterial pressure (map)
    93-96
  7. central venous pressure (cvp)
    2-6
  8. pulmonary artery pressure (pap)
    25 / 8
  9. pulmonary wedge pressure
    4-12
  10. cardiac output (CO / Qt)
    4-8
  11. cardiac index (CI)
    2.5 4.0
  12. cylinder factors
    • H - 3.14
    • E - .28
  13. time left in 02 tank
    cylinder pressure x Cylnder factor / liter flow
  14. PAO2 calulation
    (7xfio2)-(pco2+10)
  15. calulation for intrapulmonary shunt
    PAO2-PaO2/20 +3-4%
  16. calculation for ibw
    • men - 106+6 for evey inch
    • women 105 +5 for every inch
  17. dynamic compliance
    tidal volume / pip - peep
  18. static compliance
    tidal volume / plateau pressure
  19. calulation for I:E ratio
    I flow rate / minute volume -1
  20. calulation for iflow rate
    tidal volume / inspiratory time
  21. calulation for dead space
    • PaCO2 -PECO2/PaO2 This gives the Vd/Vt ratio
    • for dead space the ratio should be multiply tidal volume
  22. calulation for airway resistance (raw)
    PIP-plateau pressure / flow rate

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