Actually, your information source on that subject is incorrect. Benign palpitations of the type you are experiencing typically decrease with age. I believe you may be confusing this with the onset of arrhythmias of a more sinister origin, which do tend to increase with age.

There is nothing about your particular condition that will increase with age. Your symptoms are due to an underlying anxiety disorder and not the consequence of a heart problem of any type. If you are able to identify the underlying cause for your anxiety and ways to manage it, then the palpitations will correspondingly decrease. This is not subjective comment, but rather medical fact and is demonstrated every day within the medical environment for many folks.

Best regards and Good Health