Chest Discomfort: Most heart attacks involve discomfort in the center of the chest that lasts more than a few minutes or that goes away and comes back. It can feel like uncomfortable pressure, squeezing, fullness, or pain. If someone has an uncomfortable feeling in the chest, think heart attack
Discomfort in Other Areas of the Upper Body: Symptoms can include pain or discomfort in one or both arms, the back, neck, jaw, or abdomen
Shortness of Breath: this may occur with or without chest discomfort
Other Signs: May include cold sweat, nausea, or light-headedness