Task: Answer Verification
Input (English): Question: Does sT depression in lead aVL differentiate inferior ST-elevation myocardial infarction from pericarditis?
Answer: When there is inferior ST-segment elevation, the presence of any ST depression in lead aVL is highly sensitive for coronary occlusion in inferior myocardial infarction and very specific for differentiating inferior myocardial infarction from pericarditis.
Output (English): yes