What are the symptoms of heart attack?

[Hazel]

What are the common signs indicating a heart attack? How does chest pain differ between men and women during a heart attack? What role does shortness of breath play in identifying a heart attack? Can nausea and sweating be symptoms of a heart attack? How does arm pain relate to heart attack warnings?

[Ginger]

I am also not sure but have read about pain in left arm, chest pain, uneasiness in breathing and like that.