A nurse is caring for a client in a critical care unit who is 4 hours post operative coronary artery bypass surgery. The nurse performs the reassessment and suspects the client may be developing a pericardial effusion. What assessment findings would the nurse note in this case?
Diminished breath sounds
Increased blood pressure
Diminished heart sounds
New systolic murmur
The Correct Answer is C
Rationale:
A. Diminished breath sounds are not typically associated with a pericardial effusion.
B. Increased blood pressure is not typically associated with a pericardial effusion but it can instead result in hypotension due to decreased cardiac output due to compression of the heart by the accumulated fluid.
C. The heart sounds may become faint or distant due to fluid accumulation around the heart.
D. A new systolic murmur may indicate a pericardial effusion and should be further evaluated.

Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Rationale:
A. This is wrong because the ECG leads show ST segment elevation.
B. Stable angina may present with ST segment depression in an ECG unlike in the strip shown above which depicts an ST segment elevation.
C. This is correct because of the ST segment elevation.
D. Unstable angina may have hyperacute T wave, flattening of the T waves, inverted T waves or an ST depression unlike in the above ECG strip.
Correct Answer is A
Explanation
Rationale:
A. Notifying the provider of the client's allergy is the priority to ensure that appropriate precautions are taken during the cardiac catheterization.
B. Notifying the dietary department is not necessary in this situation.
C. Asking about other foods is important but not the priority at this time.
D. Attaching a wristband indicating the allergy may be done later but is not the priority at this time.
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