Main Content
Top of the page
A silent heart attack is one in which a person does not feel typical symptoms of a heart attack, such as:
This type of heart attack is usually not detected unless there are symptoms of another condition, such as heart failure, at the same time. It may not be discovered until later, during a routine physical exam.
A silent heart attack may occur when the nerves in the heart have been damaged by high blood sugar due to diabetes. Because the heart attack does not cause symptoms, it is ignored or not noticed and often causes more damage to the heart. In a person with diabetes, the only signs of a heart attack may be a rising blood sugar level and weakness that does not go away after eating sugar.
Current as of: June 25, 2023
Author: Healthwise Staff
Clinical Review BoardAll Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.
This information does not replace the advice of a doctor. Healthwise, Incorporated, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.