Hi,
I was recently diagnosed with WPW, and have only had symptoms for the past 2 months. I've also had sudden pains in my wrists, elbows, shoulders and legs, and really bad pins and needles in my feet. On the right side more than the left.
Not sure if this is related to the WPW at all, but it's only been happening for the past week or so, while I've had almost constant palpitations.