Causes Of Toddler Heart Palpitations Toddler's Cold Hands And Feet?

Toddler's cold hands and feet? - causes of toddler heart palpitations

The 2-year-old son in my hands and feet, in most of the time, very cold. I would like to compare my hands at the same time. Even in these hot summer days, I still feel your hands are cold. I've heard in the matter of the heart. After you checked with our doctor, she said her heart goes.
I just want to know whether children Toyour think anyone here? or do you know about this? What is the cause?
Thank you.