My husband who is 56 yrs old went into afib in October of last year; after an unsuccessful cardio version and 6 weeks of Multaq, the doctor suggested a cardio ablation. When he was in afib, he had tingling in his hands and legs, and then he would check his pulse and be in afib. The cardio version was successful but he still has the tingling, is this an anxiety issue, RLS or something else?