It takes an average of three hours after the first symptoms of a heart attack are recognized by the patient, before that patient arrives at an emergency room. Symptoms are often denied by the patient - particularly us men, because we are very brave.

It takes an average of three hours after the first symptoms of a heart attack are recognized by the patient, before that patient arrives at an emergency room. Symptoms are often denied by the patient - particularly us men, because we are very brave.