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NCLEX-RN · Question #38
NCLEX-RN Question #38: Real Exam Question with Answer & Explanation
The correct answer is C. ST-segment depression. (A) Hyperacute T waves occur with hyperkalemia. (B) Prolongation of the P R interval occurs with first-degree AV block. (C) Horizontal ST-segment depression of>1 mm during exercise isdefinitely a positive criterion on the exercise ECG test. (D) Patho-logical Q waves occur with MI
Question
Which of the following ECG changes would be seen as a positive myocardial stress test response?
Options
- AHyperacute T wave
- BProlongation of the PR interval
- CST-segment depression
- DPathological Q wave
Explanation
(A) Hyperacute T waves occur with hyperkalemia. (B) Prolongation of the P R interval occurs with first-degree AV block. (C) Horizontal ST-segment depression of>1 mm during exercise isdefinitely a positive criterion on the exercise ECG test. (D) Patho-logical Q waves occur with MI.
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