The symptoms of a heart attack include:
A crushing, squeezing, or burning pain, pressure, or fullness in the center of the chest; the pain may radiate to the neck, one or both arms, the shoulders, or the jaw. The chest discomfort lasts more than a few minutes. It can diminish in intensity and return.
Shortness of breath, dizziness
Nausea, heartburn, or upset stomach
Sweating or feeling "the chills"
A weak, fast pulse
An irregular heart beat
Cold, clammy skin, or...