Biology · Human Diseases
Which of the following electrocardiogram (ECG) alterations is a classic diagnostic hallmark of an acute myocardial infarction?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Prolonged PR interval
- 2Presence of a prominent U-wave
- 3Widened QRS complex
- 4ST segment elevation✓
Correct answer
ST segment elevation
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