Objective:To investigate the antagonistic effects of alcoholic extract of andrographis paniculata (APN) and chuanhuning at different concentrations on ADP-induced platelet aggregation.

• 目的:观察不同浓度穿心莲内酯提取物(APN)、穿心莲内酯单体(穿琥宁)对二磷酸腺苷(ADP)诱导血小板聚集的拮抗作用。