Little-understood heart attack more dangerous than formerly believed: U of A study

A little-studied type of heart attack that occurs in patients with no blocked arteries is more common, more dangerous and requires more caution from doctors than previously believed, new University of Alberta research has found.
The study, which followed more than 36,000 Alberta heart patients over a 12-year period, is considered the world’s first long-term effort to track the unheralded cardiac condition Minoca.
“It really confirmed to us that this is not a benign condition and we n