What are some resources and help you can offer for training a client who has two kinds of vertigo?

I know a familiar doctor, he treated children with congenital heart disease. He recommends not using pharmacology to treat such a problem. The heart and blood vessels in such an age tend to grow and change their structure. You can go to a good cardiologist. The ability to play sports will have limitations. Strength exercises should not be done during the rehabilitation period. The main task of the child is to restore the heart rhythm.