Table 2.

Clinical classifications of coronary microvascular dysfunction (CMD).

A.  CMD in chronic coronary syndrome

with non-obstructive chronic coronary syndrome

with obstructive chronic coronary syndrome

CMD in acute coronary syndrome (ACS)

with non-obstructive ACS

with obstructive ACS

with coronary no-reflow phenomenon

CMD following successful revascularization after MI

B.  Group 1. CMD in the absence of obstructive CAD and myocardial disease

Group 2. CMD in the presence of myocardial disease

Group 3. CMD in the presence of obstructive CAD

Group 4. CMD after successful percutaneous coronary intervention

C.  CMD without atherosclerosis

CMD with non-obstructive atherosclerosis

CMD with obstructive atherosclerosis