Fig. 2

Coronary angiography on November 12, 2020. (A) There was no stenosis in right coronary artery; (B) Stenosis in great saphenous vein graft to left anterior descending coronary artery was the same as previous angiography (black arrow); (C) No occlusion was found in left internal mammary artery to first diagonal branch bypass graft; (D) and (E) Pre-interventional angiogram showed severe in-stent stenosis in proximal left circumflex coronary artery (white arrow); (F) and (G) Optimal stent patency was observed after paclitaxel-coated balloon expansion