30 Important Signs That May Indicate A Heart Attack
A persistent cough
Have you been coughing for a long time without any real explanation? This can also be a warning sign of heart disease and you should see a doctor as soon as possible. As soon as the heart has problems supplying the body with enough blood, this can enter the lungs and cause a cough. This cough could indicate heart disease.
It is therefore important to observe the color of the cough, because if it is pink or whitish, this could be an indication of possible heart disease. This cough is usually worse at night when you are lying down.