Hello, I've Been Dealing With Anxiety And Panic Attacks Lately,

Hello, I've been dealing with anxiety and panic attacks lately, most of it triggered by worries about my health. I got my hearth checked completely at the hospital (cardiologist) and they said my heart was structurally perfectly fine. Still I've been dealing with palpitations and they've been stressing me out a lot. I was wondering if there is any danger in these palps if my heart is fine? I cut out any caffeïne, nicotine and alcohol out of my diet but they're still here. They always scare me and keep me in this cycle of worrying. Thanks in advance!