Looking at the research I've got to keep trying!
Hello LiveJournal!
I bring you today "Takotsubo cardiomyopathy. Also called broken heart syndrome, this is an inflammatory condition that causes the heart to enlarge after a period of emotional distress."
Wiki abbreviates that as TTS and says lots of bad things can cause it, e.g. divorce, sepsis, shock, loss of a job, bereavement, severe COPD, &c ad inf.
It says that takutsubo is Japanese for "octopus trap!" I remember liking takoyaki! ^_^ There's a fun CCS song about that kind of thing. I don't remember it exactly but I remember having fun listening to it.
I don't think that I am suffering from such a problem but if I am not careful it may be a factor.
I hope no one else around me is struggling with anything similar, either.