Signs of heart attack:
>>>>Uncomfortable pressure, tightness, fullness, or pain in the center of the chest that lasts more than a few minutes or that goes away and comes back.
>>>>Uncomfortable feeling in one or both arms, the neck, the jaw, or the back between the shoulder blades.
>>>>Shortness of breath with or without chest discomfort.
>>>>Other signs can include cold sweat, nausea, or light-headedness.