Fatigue can be due to Heart disease, but can also be due to other causes such as Thyroid disorders, Anaemia, Iron Deficiency, or Stress hormone deficiency. Let your Doctor perform a holistic assessment to evaluate the cause. Treatment can then be tailored and focussed to the cause(s) of Fatigue.
**The above information is for general knowledge only and does not constitute medical advice. Please consult a doctor if you have any questions or symptoms.