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What are the signs of a heart attack?
assistant
1. Pain or discomfort in the chest, arms, neck, jaw, or stomach.
2. Shortness of breath.
3. Cold sweat or excessive sweating.
4. Lightheadedness or sudden dizziness.
5. Nausea or feeling of abdominal distress.
6. Unusual fatigue or exhaustion.
7. Rapid or irregular heartbeat.
8. Troubled breathing or wheezing.