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Which of the Following Are Characteristics of the Normal ST

question 39

Multiple Choice

Which of the following are characteristics of the normal ST segment?
I.The ST segment is normally flat, lying on the baseline.
II.This segment may be elevated as much as 2 mm above the baseline.
III.This segment may be depressed as much as 2 mm below the baseline.
IV.An ST segment that becomes depressed more than 0.5 mm is abnormal.


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