If you have not done so yet call your Dr. both your Cardiologist and your primary and let them know. Make sure you wear a mask every where you go. I too had Covid and had the shots and a vaccine. I had to have a heart Carth and that following Following Friday I ended up in the ER and tested positive for Covid . Now most people see this as see I know the Covid shot does work but it did workI just was not as sick as some people were. So it does help

I am sorry about the covid, I do believe you got it milder having the shot. Take good care and stay in touch with your Physician. Prayers always.