Rodrigo, I'm sorry to hear this, as you have such a vibrant, powerful, dynamic spirit and energy. I'm sure it's been a tough pill to swallow. Can I just say...(well, I guess I'm going to do it before waiting for you to answer) I had a significant heart problem that began in my 30s - no risk factors - and had heart attacks and unstable angina for some time. I was in pretty rough shape, to put it mildly.
To cut a long story very short, eventually I got fed up with being ill. I thought about all the people we hear about who have cured themselves of cancer or other ailments, and in a fit of anger I swore I'd be one of them.
I began doing a lot of research and experimentation. The universe seemed to throw random weird bits of relevant information at me and I followed the breadcrumbs. I noticed a major improvement very quickly as I continued on my journey.
I found all sorts of science and other info to support our ability to heal ourselves. It became one of my books, the Power and Simplicity of Self-Healing. I have been well for about 12 years - no heart trouble at all.
I would be happy to send you the PDF of this book if you would be interested in reading it. No pressure...but without turning this message into a novella by throwing in some of the powerful information in the book, I just want to say it might help you in some way.
But of course, I don't want to push it on you. If you would like it, please let me know the email address to use and I'll pass it along.
And...on another note, as is always the case with you, this is a magnificent piece of writing. Thank you for telling your story so exquisitely and with positivity and dignity. Your heart might be ailing, but it's still making its beautiful, magical presence known in every word you write.