I can't speak for the story you told about your personal life because obviously this must be very tiring and painful, especially when you see the word heart it's clear this is definitely serious and I can't think about the pain.
But I really salute you for what you did, even though in the middle I didn't really like your attitude when you left the pills and medicine you should have taken, fortunately you are aware even though there has been more serious damage than that.
I will add your story to my Bookmarks even though this seems excessive but I will probably read this several times as a reminder for me personally to take care and not underestimate anything that happens to my body.
I hope you can recover normally and I look forward to good news from you in January.