伤寒腹满谵语寸口脉浮而紧此肝乘脾也名曰纵刺期门 伤寒腹满谵语是脾病也寸口脉浮而紧见肝家之弦脉此肝木乘脾土也名曰纵当刺厥阴之期门以泄肝气脉浮而紧者名曰 弦也（脉法三十九）肝脉弦故知为肝乘