I suffering with depression and anxiety
Majority cases of palpitation are due to anxiety and have no direct connection with heart disease or whatsoever. As it is due to anxiety in your case try deep breathing exercise and meditation.
-Avoid tea, coffee, alcohol, chocolate, colas, all white flour products, sugar, food colorings, chemical additives, and strong condiments.
- Exercise regularly. Try practicing deep breathing exercises and muscle relaxation methods.
For more details see below link: