Analysis of pathogenesis of unstable angina with phlegm and stasis obstructing the collateral

The basic pathogenesis of unstable angina is deficiency in origin and excess in superficiality.Phlegm and stasis are both pathogenic factors and pathological products,and play an important role in the pathogenesis of unstable angina.Transportation of blood fluid disorders,produces phlegm(heat),blood stasis,phlegm and blood stasis with each other,resulting in blockage of collaterals,but also increase the blood and body fluid metabolism,leading to the development of this disease and concurrent produce disease.