fig2

Figure 2. Example of a patient with myocardial infarction and nonobstructive coronary artery disease. Angiography revealed no significant abnormalities in the main coronary arteries (A). OCT of the LAD revealed a normal coronary artery with a well-defined three-layer structure (B), followed by a thrombus (*) associated with a small dissection (C), and then a return to a normal vessel (D). LAD: Left anterior descending artery; OCT: optical coherence tomography