Objective:To explore the correlation between Traditional Chinese Medicine (TCM) excessive patterns and clinical characteristics of acute exacerbation of chronic obstructive pulmonary disease (COPD) complicated with chronic pulmonary heart disease (CPHD) in high altitude environment.Methods:Patients with acute exacerbation of COPD complicated with CPHD admitted to the Pulmonology Department of Qinghai Provincial Hospital of Traditional Chinese Medicine from December 2016 to November 2017 were selected. Demographic data and clinical medical characteristics data of the patients were collected, and TCM patterns differentiation was conducted. The correlation between each pattern type and clinical characteristics and all collected laboratory indexes were analyzed by multivariate logistic regression.Results:Phlegm obstructing lung pattern showed a negative correlation relationship with mMRC score [ OR=0.419, 95% CI (0.219-0.802), P=0.009], PCT [ OR=8.132×10 -11, 95% CI (1.632×10 -16-4.1×10 -5), P<0.001], Hb [ OR=0.971, 95% CI (0.952-0.989), P=0.002] and PaCO 2[ OR=0.914, 95% CI (0.853-0.980), P=0.011]; turbid phlegm obstructing lung pattern showed a negative correlation relationship with gender(0 male, 1 female) [ OR=0.427, 95% CI (0.204-0.892), P=0.024], Hb [ OR=0.960, 95% CI (0.945-0.975), P<0.001], and there was a positive correlation relationship with LVEF [ OR=1.061, 95% CI (1.006-1.118), P=0.028]; phlegm-heat obstructing lung pattern showed a negative correlation relationship with Hb [ OR=0.950, 95% CI (0.927-0.974), P<0.001]and cardiac function grade [ OR=0.468, 95% CI (0.248,0.881), P=0.019], and there was a positive correlation relationship with PCT [ OR=1.118×10 8, 95% CI (1.466×10 4-8.523×10 11), P<0.001] and D-D [ OR=2.283, 95% CI (1.300-4.010), P=0.004]; there was a negative correlation between phlegm and stasis blocking lung pattern with cardiac function grade[ OR=0.309, 95% CI (0.167-0.570), P<0.001], and there was a positive correlation relationship with Hb[ OR=1.060, 95% CI (1.042-1.078), P<0.001]; there was a negative correlation between wet phlegm and blood stasis heat pattern with PCT [ OR=1.266×10 -13, 95% CI (1.658×10 -21-0.1×10 -4), P<0.001], SaO 2 [ OR=0.934, 95% CI (0.892-0.979), P=0.004], LVEF [ OR=0.896, 95% CI (0.826-0.971), P=0.008], D-D [ OR=0.030, 95% CI (0.002-0.508), P=0.015], and there was a positive correlation relationship with CRP [ OR=1.042, 95% CI (1.018-1.067), P<0.001], RBC [ OR=3.411, 95% CI (1.684-6.910), P<0.001], cardiac function grade [ OR=8.573, 95% CI (2.410-30.504), P<0.001], pulmonary arterial pressure difference [ OR=2.091, 95% CI (1.243-3.516), P=0.005]. Conclusions:Male patients are more prone to phlegm and turbidities than female patients. PCT and D-D were the main risk factors of phlegm-heat obstruction syndrome. Elevated hemoglobin is a risk factor for patients with phlegm stasis and lung syndrome. Heart function classification is the main risk factor of phlegm-dampness-stasis heat syndrome.