The orifice of this vessel is funnel shaped rather than slit like, and thus benign in morphology. There is however some effacement of the left main coronary artery as it courses between the pulmonary artery and the aortic sinotubular junction.
Data interpolation, segmentation, and pseudocoloring with Intuition (Terarecon). No temporal (motion based) interpolation. Sorry.
Ещё видео!