5. Indigestion

Indigestion may occur in patients with heart disease, although this health issue can be caused by many other factors. If indigestion is coupled with weakness and shortness of breath you shouldn’t ignore it. It is sometimes accompanied with palpitations and heartburn – a few other signs of heart disease.

6. Abdominal or Back Pain

Back pain, especially in its upper part, is a signal informing you that something is wrong with your heart. If you often feel it, pay great attention to it and let specialist examine you. Keep in mind that sometimes you should not relate heart attack symptoms to chest pain only.