America's hidden heart attack crisis: 1 in 5 now have silent 'widowmaker' condition that DOUBLES risk even if you're slim and fit... yet doctors rarely test for it. Here's how to find out if you're in danger

By | Created at 2026-08-27 18:36:15 | Updated at 2026-09-27 14:41:20 1 month ago

It's a silent condition affecting millions, lurking in the background until it leads to deadly heart attacks and strokes, experts told the Daily Mail. Yet few have ever heard of it.