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Clinical Videos

Video Supplement: Capturing Coronary Artery Perforation on Optical Coherence Tomography: A Rare Imaging Record After Excimer Laser Atherectomy of a Calcified Nodule

Video 1. Optical coherence tomography pullback through the proximal left circumflex artery after excimer laser atherectomy of a calcified nodule, showing a focal discontinuity of the vessel wall (red arrow), consistent with coronary artery perforation.

Video 2. Coronary angiography showing contrast extravasation at the origin of the proximal left circumflex artery (red arrow), confirming coronary artery perforation after excimer laser atherectomy.

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