Results the level of concentration of endothelin(ET) bore a close relahimship to the degree of sorrow,and terror (P?0.05).

• 结果内皮素(ET)与悲忧志、惊恐志有显著依存关系(P<0.；05)；随着悲忧与惊恐程度的加重ET值也将逐渐增加；且惊恐对ET的影响较悲忧明显。