Coronary Artery Graft Bypass - CABG Flashcards

1
Q

What is a coronary artery bypass graft - CABG?

A

a coronary artery bypass graft is a procedure where a graft is taken from another muscle/vesicle:
generally taken from:
**internal mammary artery
**
saphenous vein (leg)

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2
Q

What is the difference between a normal CABG and an off-pump CABG?

A

with a normal CABG, a machine is used to circulate + oxygenate the patients blood which is NECESSARY and GOOD; however, this adds risks involved with this procedure!

with an off-pump CABG, the patient pumps and circulates their own blood without the help of the pump

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3
Q

Why would you use an off-pump CABG procedure?

A

off-pump CABG is used for HIGH RISK PATIENTS only because they cannot generally handle their blood being pulled out

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4
Q

What is important to know as a nurse for post-op CABG patients?

A

-most patients will require a 24-36 hour ICU stay; followed by a ICU stepdown unit stay
-your patient will have:
**a pulmonary artery cath
**plural + medial chest tubes
^^^these MUST be draining
-patient needs continuous EKG monitoring
-patient needs continuous pulse OX monitoring

  • patient will probably be intubated **BUT goal is to be extubated quickly + physical therapy initiated quickly
  • patient will probably have epicardial pacing wires connected to an external pacemaker!
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5
Q

What does post-op care look like for a patient that had a CABG/off-pump CABG?

A
#1: assessment
#2: lab work
#3: early interventions as needed/necessary
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6
Q

Post-Op Care: #1 Assessment

A
  • assess for HYPOthermia; post-op patients have increased risk for developing hypothermia
  • continuous EKG monitoring ***A-FIB is very common after this procedure = high risk
  • ensure the tubes are DRAINING
  • check/monitor insertion sites (any bleeding? any separating? any S/S of infection?
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7
Q

Post-Op Care: #3: Early Interventions

A
  • **cough w/ splint pillow
  • incentive spirometer
  • *pain medication + pain control/comfort
  • *tubes taken out ASAP - prevent infections
  • educate family on the importance of good support and help at home
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