Research Article

Laser Vaporization of Intracoronary Thrombus and Identifying Plaque Morphology in ST-Segment Elevation Myocardial Infarction as Assessed by Optical Coherence Tomography

Figure 6

Examples of calcium nodules. Angiographic and OCT images after (A) MT, (B) ELCA, and (C) ballooning. Laser vaporization of the thrombus (arrow) clarified the identification of nodular protruding calcium (arrow head). ELCA, excimer laser coronary angioplasty; MT, manual aspiration thrombectomy; and OCT, optical coherence tomography.