case_images: PMC5676795_01
case_images: Angiogram with right anterior oblique (RAO)-caudal projection of the saphenous vein graft bypassing the first diagonal artery revealing severe spasm (dashed arrow) of the proximal portion of the graft.
case_images: ZJCH_A_1379851_F0001_OC.jpg
case_images: PMC5676795_01_ZJCH_A_1379851_F0001_OC.jpg
case_images: F0001
case_images: In the proximal aspect of this vein graft severe spasm was noted in multiple fluoroscopic projections and was associated with chest pain (Figure 1).
case_images: Angiogram with RAO-caudal projection depicting resolution of saphenous vein graft spasm (solid arrow) after Intracoronary (IC) administration of nitroglycerin.
case_images: ZJCH_A_1379851_F0002_OC.jpg
case_images: PMC5676795_01_ZJCH_A_1379851_F0002_OC.jpg
case_images: F0002
case_images: The patient's symptoms and spasm resolved after administration of intracoronary (IC) nitroglycerine (Figure 2).