Objective To observe the effect of Tongxinluo on the ability of learning and memory and the cAMP level in frontal cortex and hippocampus in mice with vascular dementia(VD).

• 目的观察通心络对血管性痴呆小鼠学习记忆能力及额叶皮质和海马环磷酸腺苷(cAMP)水平的影响。