I have been experiencing a lot of stress and anxiety. Latly my heart has had palpitations, fluttering, rapid like. I wake up and it's racing the last week or so. I've had an ekg done, CAT with dye done, no enlarge heart, all blood work is normal, had blood work done for heart disease also normal, had thrips check and that was also fine. Doctor says my heart is healthy and I was diagnosed with chronic acute anxiety and stress my tests were perfect scores for those I took.