The nurse understands that chest pain related to pericarditis is classically relieved by

gabapentin & acetaminophen

extended release opioids

sitting & leaning forward

supine with head of bed 15 degrees

Answer and Explanation

The Correct Answer is C

A. gabapentin & acetaminophen: While acetaminophen may help with pain relief, gabapentin is primarily used for neuropathic pain and not effective for the inflammatory chest pain associated with pericarditis. These medications do not address the positional nature of pericardial pain.

B. extended release opioids: Opioids may provide general pain relief but are not the standard treatment for pericarditis-related pain. They do not address the inflammatory cause and carry risks of sedation and respiratory depression without improving cardiac inflammation.

C. sitting & leaning forward: Pericarditis pain is classically relieved by having the patient sit up and lean forward. This position reduces pressure on the pericardium and decreases pain by allowing the inflamed pericardial layers to separate slightly, reducing friction.

D. supine with head of bed 15 degrees: Lying flat or even slightly elevated can worsen pericarditis pain because it increases pressure on the inflamed pericardium. Patients often report increased discomfort in the supine position, making it less favorable for symptom relief.

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Correct Answer is D

Explanation

A. "The diaphragmatic nerve overdrives the rapid rhythm:" The phrenic (diaphragmatic) nerve controls the diaphragm for breathing and plays no role in cardiac rhythm regulation. It is unrelated to the autonomic control of heart rate or supraventricular tachycardia (SVT) management.

B. "Vagal stimulation decreases peripheral vascular resistance:" Vagal stimulation primarily affects the heart by decreasing the rate and conduction through the AV node. Its effect on vascular resistance is minimal, making this explanation inaccurate in the context of SVT treatment.

C. "The vagus nerve increases the heart rate, overdriving the rhythm:" The vagus nerve has a parasympathetic effect, slowing down the heart rate, not increasing it. Overdrive pacing is a different concept and not related to vagal maneuvers like carotid massage.

D. "The vagus nerve slows the heart rate": The carotid sinuses in the neck contain baroreceptors that are sensitive to pressure. Massaging these sinuses stimulates the vagus nerve to release acetylcholine, which in turn slows conduction through the AV node and may terminate episodes of SVT. This response demonstrates an accurate understanding of the purpose of the procedure.

A. Prepare the client for electrical cardioversion B. Perform a carotid massage on the client. C. Administer lidocaine 1mg/hour. D. Ask the client if they drank a caffeinated beverage

Correct Answer is B

Explanation

A. Prepare the client for electrical cardioversion: Electrical cardioversion is reserved for unstable patients (e.g., hypotension, altered mental status, chest pain, or signs of shock). This client, while tachycardic, has a blood pressure of 106/60, which indicates relative stability. Cardioversion is not the first-line intervention in stable supraventricular tachycardia (SVT).

B. Perform a carotid massage on the client: Carotid sinus massage is a vagal maneuver used to slow conduction through the AV node and can terminate paroxysmal supraventricular tachycardia (PSVT). It is a non-invasive, first-line intervention for a stable patient with narrow-complex tachycardia, as shown on the ECG strip.

C. Administer lidocaine 1 mg/hour: Lidocaine is an antiarrhythmic used primarily to treat ventricular arrhythmias, such as ventricular tachycardia or fibrillation. It is not indicated for atrial or supraventricular tachycardias and would not address the underlying rhythm.

D. Ask the client if they drank a caffeinated beverage: While excessive caffeine intake can contribute to tachycardia, asking about caffeine use does not address the acute arrhythmia or guide immediate treatment. It may be part of history-taking but is not a priority intervention in this situation.

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The nurse understands that chest pain related to pericarditis is classically relieved by

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client with paroxysmal supraventricular tachycardia asks the nurse why the health care provider (HCP) is going to perform carotid sinus massage. The nurse educates the client about the treatment. Which statement by the client indicates that the teaching has been effective?

Correct Answer is D

Explanation

Rhythm Strip A client comes to the emergency department (ED) complaining of a "racing heart and nervousness." The client's blood pressure is 106/60. The cardiac monitor displays the rhythm below. Which nursing action should be performed first?

Correct Answer is B

Explanation

The client with heart failure exhibits bibasilar crackles, dyspnea and a respiratory rate of 26/min. The physician prescribes furosemide 40 mg IV and enalapril 5 mg PO. Which parameter would the nurse use to best evaluate if the client is responding to these medications?

The client hospitalized with infective endocarditis develops sharp flank pain and hematuria. The nurse notifies the physician, recognizing that these clinical manifestations may indicate:

The nurse identifies the following rhythm on the cardiac monitor. Which treatment modality will the nurse anticipate for this client?

The nurse observes the following rhythm of a client on the telemetry unit. Which action should be completed first?

A client is admitted with uncontrolled atrial fibrillation with a rate between 120's-130's. IV heparin therapy is prescribed. In addition, the nurse prepares the client for a transesophageal echocardiogram (TEE). What does the nurse understand about this diagnostic study?

A client has a triple lumen subclavian central venous catheter (CVC) with D51/2NS infusing through one lumen (port) at 75 mL per hour. The nurse has an order to transfuse one unit of packed red blood cells (PRBCs). The nurse's safest action is to:

The nurse is assessing a new admission and hears a murmur at the second left intercostal space along the left sternal border. The nurse anticipates the client has a murmur of which valve?

The nurse would contact the prescriber for safety concerns about using carvedilol in which of the following clients?