Figure 1:
Summary of MINOCA, INOCA and ANOCA definitions based on elevated troponin, documented ischemia, and presence of symptoms/angina. ANOCA = angina pectoris highly suspect for but without ischemia or biomarker positivity in nonobstructive coronary arteries; INOCA = ischemia without elevated biomarkers of cardiomyocyte injury in patients with nonobstructive coronary arteries; MINOCA = myocardial infarction with nonobstructive coronary arteries.