A client is scheduled for a transthoracic echocardiography (TTE). What should the nurse teach the client in anticipation of this diagnostic procedure?

The test is noninvasive, and nothing will be inserted into the client's body.

The client will remain on bed rest for 1 to 2 hours after the test.

The client's pain will be managed aggressively during the procedure.

The test will provide a detailed profile of the heart's electrical activity.

Answer and Explanation

The Correct Answer is A

A. The test is noninvasive, and nothing will be inserted into the client's body: Transthoracic echocardiography (TTE) is a noninvasive procedure that uses ultrasound waves to create images of the heart. It involves placing a transducer on the chest wall to capture images of the heart's structure and function. The nurse should inform the client that no instruments or devices will be inserted into their body during the test.

B. The client will remain on bed rest for 1 to 2 hours after the test: This statement is not typically accurate for a TTE procedure. After a TTE, clients can usually resume their normal activities without any specific bed rest requirements, unless otherwise specified by the healthcare provider based on individual circumstances.

C. The client's pain will be managed aggressively during the procedure: TTE is generally a painless procedure that does not require aggressive pain management. The client may feel slight discomfort from the transducer's pressure on the chest, but it is typically well tolerated without the need for pain medication.

D. The test will provide a detailed profile of the heart's electrical activity: While echocardiography provides detailed images of the heart's structure and function, including information about blood flow and valve function, it does not directly assess the heart's electrical activity. For evaluating electrical activity, other tests such as electrocardiography (ECG or EKG) would be used.

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Correct Answer is D

Explanation

A. This result indicates muscle injury but does not specify the source.

This statement is partly correct. An elevated troponin I level does indicate muscle injury, specifically damage to the heart muscle. However, troponin I is highly specific to cardiac muscle, so an elevated level would indeed specify the source as cardiac or myocardial injury.

B. Because the client has a history of unstable angina, this is a poor indicator of myocardial injury.

This statement is incorrect. A history of unstable angina does not diminish the significance of an elevated troponin I level. In fact, unstable angina is itself a serious condition that can lead to myocardial injury or heart attack, and an elevated troponin I level in this context indicates ongoing or recent myocardial damage.

C. This is only an accurate indicator of myocardial damage when it reaches its peak in 24 hours.

This statement is not entirely accurate. While it is true that troponin I levels may continue to rise and peak within 12-24 hours after the onset of myocardial injury, an elevated troponin I level at any point is still a significant indicator of myocardial damage. It's essential to recognize elevated troponin I levels promptly to initiate appropriate interventions and monitor the client's cardiac status closely.

D. This is an accurate indicator of myocardial injury.

This statement is correct. An elevated troponin I level is a highly sensitive and specific marker of myocardial injury. It indicates damage to the heart muscle, which can occur due to conditions like unstable angina, heart attack (myocardial infarction), myocarditis, or other cardiac issues. Therefore, recognizing an elevated troponin I level in a client with unstable angina is crucial for proper management and further evaluation.

A. History of smoking B. Body mass index (BMI) of 20 C. History of diabetes D. Family history of coronary heart disease E. Female gender F. Age greater than 45 years for men

Correct Answer is ["A","C","D","F"]

Explanation

A. History of smoking:

Smoking is a well-established risk factor for coronary artery disease (CAD). Cigarette smoke contains harmful chemicals that damage blood vessels, promote the formation of atherosclerotic plaques, and increase the risk of blood clots, all of which can lead to CAD, heart attacks, and strokes.

B. Body mass index (BMI) of 20:

While obesity and elevated BMI are risk factors for CAD, a BMI of 20 falls within the healthy weight range for most adults. However, it's important to note that BMI alone may not fully capture an individual's overall cardiovascular risk, as factors like body composition, waist circumference, diet, and physical activity level also contribute to heart health.

C. History of diabetes:

Diabetes, especially type 2 diabetes, is a significant risk factor for CAD. Elevated blood sugar levels over time can damage blood vessels (atherosclerosis), increase inflammation, and contribute to other metabolic abnormalities that raise the risk of heart disease, including heart attacks and peripheral vascular disease.

D. Family history of coronary heart disease:

Having a family history of coronary heart disease (CHD) or premature heart attacks (before age 55 in men or before age 65 in women) increases the risk of developing CAD. Genetic factors play a role in the development of heart disease, and individuals with close relatives affected by CHD have a higher likelihood of developing similar conditions.

E. Female gender:

While gender can influence cardiovascular risk factors and presentation, being female alone is not considered a specific risk factor for CAD. However, women may have different risk profiles or risk factors compared to men, such as hormonal influences (e.g., menopause) and unique symptom presentation for heart disease.

F. Age greater than 45 years for men:

Advancing age is a significant risk factor for CAD, especially for men. Men aged 45 years and older are at increased risk compared to younger age groups due to factors such as the cumulative effects of risk factors over time, hormonal changes, and age-related changes in blood vessels and heart function.

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A client is scheduled for a transthoracic echocardiography (TTE). What should the nurse teach the client in anticipation of this diagnostic procedure?

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Naxlex Comprehensive Predictor Exams

The nurse is caring for a client admitted with unstable angina. The laboratory result for the initial troponin I is elevated in this client. The nurse should recognize what implication of this assessment finding?

Correct Answer is D

Explanation

A nurse is teaching about risk factors that increase the probability of coronary artery disease to a community group. Which risk factors will the nurse Include in the discussion? (Select All that Apply.)

Correct Answer is ["A","C","D","F"]

Explanation

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A client is scheduled for a transthoracic echocardiography (TTE). What should the nurse teach the client in anticipation of this diagnostic procedure?