Occurs from certain foods, worsens when lying down, pain is not affected by physical exertion

Sharp pain that varies depending on the position

Pain can last from several hours to days

Dull pain that lasts two hours in the chest

The pain is relieved within minutes by rest or the use of short-acting nitroglycerin

Retrosternal tightness or pressure; usually radiates to the neck, jaw, or left shoulder and arm