Numbers of subjects recruited in several cohorts and composite phenotypes.

asubjects with angiographic coronary wall irregularities <50% luminal reduction.
bsubjects with angiographic stenoses ≥50% luminal reduction in at least one major coronary artery.
csubjects of cohort 1 and 3 with normal troponin level, obstructive CAD and no myocardial infarction in their recollected history.
dsubjects of cohort 1 and 2 with elevated troponin and angiographically culprit coronary lesion, subjects of cohort 3 with myocardial infarction in their recollected history.