The nurse is caring for a client who has signs and symptoms of heart failure. Which of the following diagnostic tests is appropriate to assess the patient’s heart failure?

A. Normal sinus rhythm that becomes sinus tachycardia

Sinus tachycardia can be an indication of increased sympathetic activity in response to decreased cardiac output. It may suggest the heart's compensatory response to maintain adequate perfusion.

B. Onset of a cough with pink, frothy sputum

Pink, frothy sputum is a classic sign of pulmonary edema, which can occur in the setting of worsening heart failure. It indicates the presence of blood-tinged fluid in the alveoli.

C. Presence of dyspnea at rest

Dyspnea at rest suggests that the client is experiencing difficulty breathing even without physical exertion. This can be indicative of more severe heart failure.

D. Falls asleep when not disturbed

Falling asleep when not disturbed may indicate fatigue or exhaustion, which is common in individuals with heart failure. However, it is not a direct indicator of worsening heart failure and can be influenced by various factors.

E. Urine drainage is increased in amount

Increased urine output can be a sign of diuretic therapy or an attempt by the body to compensate for fluid overload. However, it is essential to consider other factors such as renal function and medication effects.

A. "The test will provide a detailed profile of the heart’s electrical activity."

This statement is inappropriate because transesophageal echocardiography (TEE) primarily provides detailed images of the heart's structure, such as the valves and chambers, rather than focusing on the heart's electrical activity. The assessment of electrical activity is typically associated with electrocardiography (ECG or EKG) rather than echocardiography.

B. "I will need to start an IV in your arm before the test."

This statement is appropriate. It is common for medical procedures, including TEE, to require an intravenous (IV) line for administration of medications or fluids during or after the procedure.

C. "Your throat may be a little sore after the exam."

This statement is appropriate. TEE involves inserting a probe through the esophagus, and it is common for patients to experience a sore throat afterward due to the presence of the probe.

D. "You will need to refrain from eating and drinking 6-8 hours before this test."

This statement is appropriate. It is standard practice to ask patients to fast for a specific period before TEE to minimize the risk of complications, such as aspiration, during the procedure.