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Fig. 3 84-year-old man with acute chest pain. Volume-rendered image
of chest in left anterior view shows venous bypass grafts from ascending aorta
to right coronary artery and to circumflex branch of left coronary artery
(white arrows). Distal part of severely altered left anterior
descending coronary artery has narrow lumen (black arrow). Course of
occluded arterial bypass graft from left internal mammary artery to left
anterior descending coronary artery is marked by clips
(arrowheads).