Objective: To observe changes of plasma adrenomedullin (Adm) and adrenotensin(Adt) and their relationship with plasma endothelin(ET) in hypertensive rats.

• 目的：观察高血压大鼠血浆肾上腺髓质素（adrenomedulin，Adm）和肾上腺升压素（adrenotensin，Adt）的变化及其与内皮素（endothelin，ET）的关系。