The clinical results showed that the method of replenishing qi and promoting blood circulation could remarkedly increase the levels of PaO_2, SaO_2 and 2, 3-DPG , so as to play the role of improving hypoxemia of pulmonary heart disease.

• 临床结果表明,益气活血法能显著提高PaO_2、SaO_2及2、3-DPG水平,从而起到改善肺心病低氧血症的作用;