Objective:To study the changes and significance of serum NO,SOD and plasma LPO in patients with Cor pulmonale of acute onset.

• 目的：为了探讨一氧化氮(NO)和超氧化物岐化酶(SOD)、过氧化脂质(LPO)在慢性肺心病急性期患者血液中含量变化关系及其意义。