Which of the following is a critical aspect to monitor in a patient immediately following a heart catheterization?

Observe for signs of infection at the catheter insertion site

Monitor the patient's cardiac rhythm and vital signs closely

Check the patient's blood glucose levels frequently.

Assess the patient's dietary intake and fluid balance.

Answer and Explanation

The Correct Answer is B

Rationale:

A. While infection monitoring is important, the risk immediately post-procedure is low; infection typically develops later, not immediately.

B. Immediately following a heart catheterization, there is a risk of arrhythmias, bleeding, or hemodynamic instability, making continuous monitoring of cardiac rhythm and vital signs critical to detect complications early.

C. Routine glucose monitoring is not specifically indicated unless the patient has diabetes; it is not a priority related to the catheterization procedure.

D. While ongoing hydration and diet are part of overall care, they are not immediate priorities in the immediate post-catheterization period.

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Correct Answer is C

Explanation

Rationale:
A. While dehydration or hypovolemia can lead to tachycardia as the body attempts to maintain cardiac output, it does not typically cause bradycardia. Bradycardia usually results from conduction abnormalities, medications, or increased vagal tone rather than low fluid volume.

B. Anxiety triggers sympathetic nervous system activation, which increases heart rate and blood pressure. Therefore, it is more likely to produce tachycardia rather than a slow heart rate.

C. Bradycardia reduces cardiac output, which lowers cerebral perfusion. This decrease in blood flow to the brain commonly manifests as dizziness, lightheadedness, fainting, or syncope. These symptoms are critical for assessing the clinical significance of bradycardia, especially in older adults or those with cardiovascular disease.

D. Fever increases metabolic demand, leading to compensatory tachycardia, not bradycardia. A slow heart rate in a febrile client would be atypical and may suggest other underlying conditions, such as conduction disorders or drug effects.

A. The client who is out of work and has been experiencing increased stress. B. The client who is recovering from a recent illness that caused vomiting and diarrhea. C. The client whose mother and uncle were diagnosed with this same condition D. The client who had a myocardial infarction and required stent placement.

Correct Answer is D

Explanation

Rationale:

A. While stress can contribute to arrhythmias, it is not the highest risk factor for atrial flutter. Stress alone is less likely to trigger atrial flutter without underlying cardiac disease.

B. The client who is recovering from a recent illness that caused vomiting and diarrhea – Electrolyte imbalances from vomiting and diarrhea can predispose to arrhythmias, but the risk is temporary and generally lower compared with structural heart disease.

C. The client whose mother and uncle were diagnosed with this same condition – A family history increases susceptibility, but genetic predisposition alone is not the highest risk factor for atrial flutter.

D. Structural heart disease, such as ischemic heart disease following a myocardial infarction (MI), is a major risk factor for developing atrial flutter because damaged atrial tissue can create abnormal electrical pathways that facilitate reentry circuits, leading to flutter.

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Which of the following is a critical aspect to monitor in a patient immediately following a heart catheterization?

Nursing Test Bank

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Explanation

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Correct Answer is D

Explanation

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