Got covid 8months back from took medicines like hcq400, also joined in hospital for treatment, was asymptomatic but was given full treatment, was aware of the heart got different symptoms like pounding. Now I'm getting thuds of the heart 24/7 when I lie down only. my cardiologist says it's anxiety and told me to Walk and read a book for 6 hours, but I'm lazy to read a book, will clonazepam or ssri help?? Can you guys help or will it go away on its own, most of the symptoms in the period of 8 months went away on their own. Attaching the latest ecg, I got thuds while taking ecg also.