Rhythm Strip
The nurse is evaluating the following rhythm strip on a client in the telemetry unit. The client is alert and oriented but is complaining of slight nausea after eating breakfast. What is the nurse's best action?
Complete the remainder of the assessment.
Obtain an order for adenosine IV.
Notify the physician of the symptoms.
Administer the prescribed ace inhibitor.
The Correct Answer is C
A. Complete the remainder of the assessment: While ongoing assessment is important, the rhythm strip shows atrial flutter, a potentially unstable arrhythmia, and the client is experiencing symptoms (nausea after breakfast) which could suggest compromised cardiac output. Completing the remainder assessment delays the necessary intervention.
B. Obtain an order for adenosine IV: Adenosine is typically used for stable supraventricular tachycardia (SVT), not for atrial flutter, as it may not terminate the rhythm. It may slow conduction enough to better visualize flutter waves, but initiating it without a provider's order or further evaluation is inappropriate.
C. Notify the physician of the symptoms: The client’s rhythm strip shows atrial flutter with a rapid ventricular response and the patient is experiencing nausea, which could indicate decreased perfusion or early decompensation. Immediately notifying the provider is the safest and most appropriate action for further evaluation and treatment planning.
D. Administer the prescribed ACE inhibitor: ACE inhibitors are used for blood pressure control or heart failure management, not for acute rhythm disturbances. Administering it would not address the current rhythm or symptoms and could worsen hypotension if cardiac output is compromised.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. ambulate in the hall 3 times daily without shortness of breath: This directly reflects improved tolerance to activity, the central focus of the nursing diagnosis. Being able to ambulate without dyspnea indicates better cardiac output and ventricular function, marking resolution of the identified problem.
B. have an increase in systolic blood pressure of 20 mmHg during activity: A rise in systolic pressure may occur with exertion, but it does not necessarily indicate improved activity tolerance. In fact, an exaggerated BP response could indicate the heart is working harder than it should to meet the demands, suggesting poor cardiovascular adaptation to exercise.
C. decrease weight from 150 lbs. (68.2 kg.) to 148 lbs. (67.3 kg.) in five days: A slight weight reduction may reflect decreased fluid retention, but this outcome is more relevant to volume status and fluid balance than to resolving activity intolerance specifically.
D. verbalize the signs and symptoms of worsening heart failure by discharge:
While important for client education and self-management, this outcome relates to knowledge rather than physical tolerance to activity. It does not directly measure resolution of activity intolerance.
Correct Answer is C
Explanation
A. Apply transcutaneous pacemaker pads: While this is a potential intervention for symptomatic or severe bradycardia unresponsive to medications, it is premature as a first step in this scenario. The client is stable with a heart rate of 50 bpm and no mention of hemodynamic compromise.
B. Place the client in Trendelenburg position: This position is used to improve venous return in hypotensive patients, but there is no evidence of hypotension or poor perfusion. It is not an appropriate response to mild bradycardia in this context.
C. Call the doctor for an order to decrease the infusion rate: Diltiazem is a calcium channel blocker that slows AV node conduction, potentially causing bradycardia. Since the heart rate has dropped to 50 bpm, the most appropriate first action is to contact the provider to adjust the infusion rate, which may be too high for the client’s current rhythm.
D. Administer a dose of atropine: Atropine is used for symptomatic bradycardia. If the client is asymptomatic and the bradycardia is mild and medication-induced, adjusting or discontinuing the offending agent should be attempted before administering atropine.
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