Retrospectively the literatures of coronary heart disease syndrom of traditional Chinese medicine

Objective To investigate the TCM syndrome Differentiation of coronary heart disease and analysis the changing regularity of TCM syndrome characteristics.Methods All the Chinese literature related to TCM syndromes of coronary heart disease were retrieved the distribution state and element of TCM syndrome of coronary heart disease Were analyzed statistically.Results syndrome of CHD such as deficiency of Qi and blood stasis,phlegm stasis,heart blood stagnation,Qi stagnation and blood stasis,deficiency of Qi and yin,Phlegm accumulating with blood stasis,were common,the propotion of which have its own focus,the element which related to CHD such as blood stasis,deficiency of Qi,phlegm stasis,deficiency of yin,Qi stagnation,deficiency of Qi.were more.In the Distribution of Related Syndrome elements of angina pectoris,silent myocardial ischemia and myocardial infarction,first three are heart blood stagnation,deficiency of Qi,phlegm stasis.In the Distribution of Related Syndrome elements of heart failure are deficiency of yang,deficiency of Qi,heart blood stagnation,phlegm stasis.Conclusion Root deficiency and branch excess are the basic pathogenesis.deficiency of Qi and yin could be the original cause of CHD,blood stagnancy,phlegm stasis and stagnation of Qi could be the superificial cause.