Good Luck
BTW; they all deny any procedure, happens every time my Cardiologist puts an order in.
She told me that she has a separate team that deals with that BS. She said if she had to that it would be all she would be doing everyday.
I've had a pacemaker and a watchman installed.
Have had a total of 5 procedures done in the last 4 yrs. 1 to shock my heart to get back into a regular rhythm. Worked but went back into afib in 3months, 1 to see if I was a good candidate for a watchman.
https://www.watchman.com/en-us/home.html
I've actually not had any issues with surgery's and in fact the drug Propofol that they use to put you out is kinda cool.lol
Your out and wack up with no after effects .

Like I said get a doctor that knows how to get the needed procedures threw insurance.