| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | saphenous vein patch graft | Middle East | Saphenous vein patch graft is less commonly used in cardiac surgeries in the Middle East compared to synthetic graft materials. | 2 |
| 2 | saphenous vein patch graft | Traditional Chinese medicine | The use of saphenous vein patch graft is not a part of traditional Chinese medicine. | 1 |