| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| C | CARDIOVASCULAR SYSTEM | 心血管系统 |
| C01 | CARDIAC THERAPY | 心脏病治疗药 |
| C01D | VASODILATORS USED IN CARDIAC DISEASES | 治疗心脏病用血管舒张药 |
| C01DA | Organic nitrates | 有机硝酸酯类 |
| C01DB | Quinolone vasodilators | 喹啉类血管舒张药 |
| C01DX | Other vasodilators used in cardiac diseases | 治疗心脏病用其它血管舒张药 |