ATI LPN Med Surg Cardiac Exam

Extract:

Question 1 of 5

A nurse is assisting with the care of a client who was admitted to the telemetry unit after he experienced chest pain, dyspnea and diaphoresis. Which of the following ECG findings is a manifestation of acute myocardial infarction?

A. The ST segment is above the isoelectric line. B. The QRS intervals are 0.08 second. C. The QT interval is equal to the R to R interval. D. The PR intervals are 0.15 second.

Correct Answer: A

Rationale: An elevated ST segment indicates myocardial injury, a hallmark of acute myocardial infarction, distinguishing it from normal ECG findings.

Question 2 of 5

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Question 3 of 5

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Question 4 of 5

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Question 5 of 5

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Similar Questions

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