KnowCrazy.com: Symptoms and signs of heart attack?
Chest pain or discomfort that is crushing, like a heavy weight; or squeezing, like a tight band around the chest; or an ache in the center of the chest. The pain may radiate to the neck, jaw, shoulders, arms (especially the left arm), back, abdomen, face or teeth. The pain is persistent (longer than 15 minutes), and does not ease with rest. The pain is sometimes mistaken for indigestion.