Health & Fitness
 5. Pain in the arm – did you know that pain and tightness in the left arm may have a link with heart dysfunction, especially if these symptoms get worse after physical exertion?
6. Not-quitting cough – in the majority of cases, cough has nothing to do with your heart. But if your heart fails to work properly for a long time, this may result in leakage of the blood into the lungs, causing cough with pink or white mucus.
7. Dizziness and unsteadiness – there is high number of factors, which can make you feel lightheaded and near-faint. This may happen as a result of low blood glucose, drop of blood pressure, heart attack, stroke etc. If these symptoms develop suddenly, call for medical help without delay.