Lehaut, I read the article ONLY because of OH's having had a problem as described. I already knew about the four principal signs to look out for, etc. as in the article.
Indeed, we both keep fit in all sorts of ways and most meals are prepared by me at home, juggling proteins, cabohydrates etc. In fact, my cooking is complicated by OH not eating any meat.
I do know of many people with "cardique fatique" and almost all are younger than OH (not difficult, because OH is really, really old!)
It is undeniable that we are an aging population and the cardiologie in the hospitals near us are chock a bloc with people being treated and RdVs being difficult to get. So I am ready to concede that this is an inevitable condition of aging.
What I believe does matter is that all the efforts you make in terms of leading an active life-style CAN swing things in your favour and that life style and general fitness (healthy mind and body) could determine the outcome of whatever illness befalls you.
I am pleased to tell you, Lehaut, that OH's condition was dire and rétablissement was slow and uncertain, but in the last 2 weeks, he is back to driving himself to his table tennis club and that there are still people there who wants to play with him!
I am a huge advocate of watching your weight, eating sensibly and enjoyably, getting enough rest and keeping your mind sharp and engaged. We can't help getting old but we can ward off some of the nastier aspects of old age. Anyone thinks otherwise?