How long did you stay in the hospital to say that you do not rate it. They diagnosed your condition and started the correct treatment,I would rate that as very good. Oh dear you could not understand the language,that does not really matter when you are ill and being correctly treated. I hope that when you get home that you get as good treatment from the NHS as you got in Portugal/Madeira. How long will you wait to be seen for your scan,several days I would think.
Not only should you stop drinking with the condition you have named, smoking is also to be avoided at all costs, have you stopped that yet?
I hope that you eventually get well and realise how ungrateful you have been to one of the best Health services in Europe,the Potuguese one I mean.