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Exam (elaborations)

CVICU Test Exam Questions And Answers

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CVICU Test Exam Questions And Answers SVO2 Normal - ANS >60% Low SVO2 - ANS Inadequate oxygen delivery or increased oxygen consumption Ex: fever, pain, bleeding, infection High SVO2 - ANS increase in CO, decrease in oxygen d...

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  • November 16, 2024
  • 4
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • ICU / CVICU
  • ICU / CVICU
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DocLaura
CVICU Test Exam Questions And
Answers


SVO2 Normal - ANS >60%

Low SVO2 - ANS Inadequate oxygen delivery or increased oxygen consumption
Ex: fever, pain, bleeding, infection

High SVO2 - ANS increase in CO, decrease in oxygen demand, reduction in oxygen
extraction
Ex: anesthesia, hypothermia

CVP Normal - ANS 2-6

High CVP - ANS over hydration, cardiac tamponade, heart failure, pulmonary stenosis.
Patient needs diuresis, vasodilation, or treatment for tamponade.

Low CVP - ANS hypovolemic shock for hemorrhage, fluid shift, dehydration.
Patient needs fluid.

Normal SVR - ANS 800-1200

High SVR - ANS vasoconstricted
ex: hypothermia, hypovolemia, meds

Low SVR - ANS Meds, sepsis, re-warming, hyperthermia

Normal PAP - ANS 25/10

PAP waveform - ANS Pulled back t0o far: ventricular waveform
Pulled in too far: Wedge waveform

Red port on the Swan - ANS balloon for a wedge pressure if ordered

Yellow port on the Swan - ANS Measures PAP
Can only use this to draw a mixed venous

Blue port on the Swan - ANS Measures CVP

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