Treatment of Coronary Heart Disease from the Perspective of Liver Controlling Dispersion

The liver is in charge of distributing and regulating the movement of qi throughout the whole body,coordinating the transportation and transformation of the internal organs in the middle part of the body,promoting the biochemical circulation of qi,blood,and body fluids,and regulating emotions.Liver dysfunction can disrupt the transportation and transformation of qi,blood,and body fluids,causing phlegm turbidity,blood stasis,and other unwanted symptoms.Poor regulation of emotion further aggravates the accumulation of pathological substances,resulting in the obstruction of heart vessels,and ultimately coronary heart disease(CHD).Through regulating lipid metabolism,inflammatory reaction,vasoactive substances,platelet function,neuroendocrine,and other factors,liver controlling dispersing qi plays a comprehensive role in the prognosis of atherosclerosis,the primary cause of CHD.Therefore,it is recommended to treat CHD from the perspective of liver-controlling dispersion.

Study on the relationship between Lp-PLA2, D- dimer and Galectin-3 and atherosclerotic vulnerable plaque in patients with coronary heart disease

Objective: To explore the relationship and clinical value of serum phospholipase A2 (Lp-PLA2), d-dimers, and serum galectin-3 (galectin-3) with atherosclerotic vulnerable plaques in coronary artery patients with coronary heart disease. Methods: A total of 248 patients who underwent coronary angiography (CAG) and intravascular ultrasound (IVUS) in our hospital from June 2017 to September 2018 were selected and divided into vulnerable plaque group (89), stable plaque group (89) and control group (70) according to the examination results. The serum levels of Lp-PLA2, d-dimer and galectin-3 in three groups were compared, as well as their correlation with the detection parameters. To evaluate the clinical value of Lp-PLA2, d-dimer and galectin-3 in patients with coronary heart disease (CHD) with atherosclerotic vulnerable plaque. Results: Serum Lp-PLA2, d-dimer and galectin-3 levels were significantly different from the three groups (P<0.05), and the control group < stable plaque group <vulnerable plaque group (P<0.05). Correlation analysis showed that Lp-PLA2, d-dimer and galectin-3 were significantly positively correlated with plaque area, plaque load, necrotic core and calcified tissue (P<0.01), and negatively correlated with fibrous lipid and fibrous tissue (P<0.01). ROC curve showed that Lp-PLA2, d-dimer and galectin-3 had certain predictive value for vulnerable coronary atherosclerotic plaques (AUC=0.939, 0.977, 0.920, P<0.01), and the three combinations (AUC=0.986, P<0.01) had higher predictive value. Conclusion: Serum Lp-PLA2, d-dimer and galectin-3 are significantly correlated with coronary atherosclerotic vulnerable plaques in patients with coronary heart disease, with high sensitivity and specificity, which can be used for the diagnosis and treatment of early atherosclerotic vulnerable plaques.

Correlation between levels of serum FKN and clinical index in patients with coronary atherosclerotic heart disease

Objective: To investigate the correlation and clinical significance between the serum Fractalkine (FKN) and interleukin-6 (IL-6), C-reactive protein (CRP), BNP, CK, CK-MB, TC, TG, LDL-C, HDL-C levels in patients with coronary atherosclerotic heart disease (CHD). Methods: A total of 95 cases of patients with coronary heart disease were admitted to the Department of Cardiology, the First Affiliated Hospital of Xinjiang Medical University, March 2016 to December 2016, including 52 patients with stable angina pectoris (SAP) and 43 patients with Acute coronary syndrome (ACS), 45 matched healthy subjects were collected. The Serum levels of FKN were detected by ELISA. The correlation and significance of FKN and clinical indexes were analyzed. Results: (1) the levels of serum FKN, IL-6, CRP, BNP, CK, CK-MB, TC, TG, LDL-C in the SAP group and ACS group were significantly higher than those in the control group, HDL-C were significantly decreased. Compared with SAP group, serum FKN level was significantly increased and IL-6, CRP, BNP, CK and CK-MB levels were significantly increased in ACS group, TC, TG, LDL-C, HDL-C levels were not significant difference between SAP group and ACS group. (2) Correlation analyses showed that there was a significant positive correlation between FKN levels and IL-6, CRP, BNP, CK, CK-MB, LDL-C, significant Negative correlation between FKN levels and HDL-C, weakly positive correlation between FKN levels and TC, and no correlation between FKN levels and TG. Conclusions: The serum levels of FKN in patients with CHD are significantly increased, which are closely related to the inflammatory reaction and can be used as biomarker of CHD for early diagnosis and prognosis.

The correlation of serum PDGF and Ang-2 contents with atherosclerotic plaque features in patients with coronary heart disease

Objective:To study the correlation of serum PDGF and Ang-2 contents with atherosclerotic plaque features in patients with coronary heart disease.Methods: A total of 80 patients with coronary heart disease who were treated in our hospital between January 2013 and April 2016 were collected as the observation group, and 50 healthy subjects who received medical examination in our hospital during the same period were selected as the normal control group. Serum PDGF and Ang-2 contents of two groups of patients were detected, and the observation group were further divided into the high PDGF group and low PDGF group (n = 40) as well as the high Ang-2 group and low Ang-2 group (n = 40) according to the median of PDGF and Ang-2 contents. Ultrasonic contrast technology was used to assess the atherosclerotic plaque characteristics in patients with coronary heart disease.Results: Serum PDGF and Ang-2 contents of observation group were significantly higher than those of control group;ultrasound parameters P and AUC levels of high PDGF group were higher than those of low PDGF group while Tp and MTT levels were lower than those of low PDGF group;ultrasound parameters P and AUC levels of high Ang-2 group were higher than those of low Ang-2 group while Tp and MTT levels were lower than those of low Ang-2 group.Conclusion:Serum PDGF and Ang-2 contents increase in patients with coronary heart disease and are negatively correlated with the atherosclerotic plaque stability.

Grid Search for Predicting Coronary Heart Disease by Tuning Hyper-Parameters

Diagnosing the cardiovascular disease is one of the biggest medical difficulties in recent years.Coronary cardiovascular(CHD)is a kind of heart and blood vascular disease.Predicting this sort of cardiac illness leads to more precise decisions for cardiac disorders.Implementing Grid Search Optimization(GSO)machine training models is therefore a useful way to forecast the sickness as soon as possible.The state-of-the-art work is the tuning of the hyperparameter together with the selection of the feature by utilizing the model search to minimize the false-negative rate.Three models with a cross-validation approach do the required task.Feature Selection based on the use of statistical and correlation matrices for multivariate analysis.For Random Search and Grid Search models,extensive comparison findings are produced utilizing retrieval,F1 score,and precision measurements.The models are evaluated using the metrics and kappa statistics that illustrate the three models’comparability.The study effort focuses on optimizing function selection,tweaking hyperparameters to improve model accuracy and the prediction of heart disease by examining Framingham datasets using random forestry classification.Tuning the hyperparameter in the model of grid search thus decreases the erroneous rate achieves global optimization.

Risk Assessment and Risk Perception of Coronary Heart Disease in Gaza Strip, Palastine

Aim: The aim of the present study was to estimate the prevalence of coronary heart diseases (CHD) risk factors among Ghaza (Palastine) university students, to assess the CHD risk among them using a suitable scoring system and to identify how they perceive their risk of CHD. Methods: During the period from May 2008 to May 2009, 501 students were involved. Participants were subjected to the following activities;self administered questionnaire: including socio-demographic data, medical history of chronic diseases, family history about CHD, knowledge and perception of risk factors, anthropometric measurements in addition to laboratory testing. Results: The mean age was 20.8 ± 2.07 years;54% were females. The prevalence of hypertension and DM was 3.6% and 0.4% while it was 2.6% for hypercholesterolemia. The mean levels of LDL-C (88 mg/dl vs 85.5 mg/dl) and HDL-C (52.4 mg/dl vs 42.6 mg/dl) were higher among females than among males. Smoking was more prevalent among males than among females (33.1% vs 1.7%) with a total prevalence of 19%. Overweight and obesity were more prevalent among males (30.7% vs 22.5% and 9.6% vs 5.6%). In contrast to risk perception female students tend to be more knowledgeable than males with regards to different aspects of CHD. The overall level of perceived risk was moderate. Logistic regression analysis revealed that age and sex were associated significantly by higher level of total perception (p < 0.05). Conclusion: Health education and health promotion programs should be implemented and integrated within the primary health care sectors and directed to university students before admission. Further research needed to be implemented on larger sample to test knowledge and perception of the public in regard to their risk for heart disease including school children and community so that education could be provided in a more focused manner.

Lipid Profile of Coronary Heart Disease Patients: A Prospective Observational Study

Background: Coronary heart disease (CHD) remains the major cause of mortality and morbidity in the entire world population despite therapeutic advances that control many risk factors. Lipid profile is regarded as an important factor in the development of coronary heart disease. There have been numerous studies confirming the association of hyperlipidemias with coronary heart disease in most of the Western as well as Asian countries of the world. But we have very little data on the relation between CHD and lipid profile. Aim of the Study: The aim of this study was to assess abnormal lipid levels and their association with coronary heart disease. Methods: This comparative observational study was conducted at the Department of Cardiology in M. Abdur Rahim Medical College, Dinajpur, Bangladesh from January 2019 to December 2019. Properly written consent was taken from all the participants before starting the main part of the investigation. Obeying inclusion and exclusion criteria of the study, a total of 131 participants were finalized as the study population. Among them, the Case Group was formed with 90 patients who had CHD, and with 41 healthy people, the Control Group was formed. All necessary data were collected, analyzed, and disseminated by several programs of MS-Office and SPSS version 23. Result: The study was conducted with 90 case group participants and 41 control group participants. Among the case group, 78% were male and 22% were female. Among the male case group participants, 44.29% were from 51 - 60 years of age, 35.71% were from 41 - 50 years of age and the rest 20% were above 60 years of age. On the other hand, among the female participants of Case Group, 45% were from 51 - 60 years of age, 30% from 41 - 50 years of age, and 25% were over 60 years of age. Regression analysis between the male and the female showed the P-value of 0.242. Serum cholesterol concentration and HDL concentration were significant between the Case and Control groups in all age groups and the P-value was <0.0001 in every age group. Triglyceride concentration was significant between the Case and Control groups in 41 - 50 and 51 - 60 years age groups with a P-value of <0.0001. But in the >60 years age group, we did not find any significant correlation and there the P-value was 0.478. LDL concentration between the groups showed significant correlations between the Case and Control groups in 41 - 50 and 51 - 60-years’ age groups where the P values were found, <0.0001 and 0.0002 respectively. But in the >60 years’ age group, we did not find any significant correlation and there the P- value was 0.515. Conclusion: In this study, it was found that the total cholesterol, triglycerides, HDL cholesterol, and LDL cholesterol concentrations were significantly higher in coronary heart disease (CHD) patients.

Pulse Wave Analysis in Patients with Coronary Heart Disease Based on Hilbert-Huang Transformation and Time-domain

Objective: To study the characteristics of pulse tracings in CHD, and objectively evaluate the significance of pulse signal in diagnosis and appreciation of therapeutic effect in patients with coronary heart disease(CHD), and accordingly provide with theoretic proofs for developing non-invasive technique of pulse diagnosis. Methods: By using the pulse detection system, pulse graphs in CHD patients, patients without CHD and "health" adults were collected and compared. Then characters of the pulse signal were analyzed with Hilbert-Huang transformation routine (HHT) and time-domain method respectively. Results: There existed characteristic change in pulse graph in CHD. ① h1,h3,h4,h3/h1,t,t5/t4 in time domain parameters of pulse graph increased and w1 was widened. ② 44% of C2 wave in HHT display showed chaotic and disorderly wave and irregularly wave amplitude in CHD. And 72% of C5 Wave exhibited in irregular wave with average wave amplitude over 10 gram-forces. These changes were significantly different from health adults. Conclusion: Characteristic wave of pulse graph extracted with methods of time domain or HHT routine might be considered as proofs for diagnosis and differentiation in CHD. Our researches prognosticate that pulse diagnosis can be used as an ancillary determination in occurrence of CHD for reasons of the advantage of convenient operation and non-invasion.

Proteomics analysis of coronary atherosclerotic heart disease with different Traditional Chinese Medicine syndrome types before and after percutaneous coronary intervention

OBJECTIVE: To investigate the underlying protein molecular mechanisms of "Qi stagnation and blood stasis syndrome"(QS) and "Qi deficiency and blood stasis syndrome"(QD), as two subtypes of coronary artery disease(CAD) in Traditional Chinese Medicine(TCM),following percutaneous coronary intervention(PCI).METHODS: In this study, a total of 227 CAD patients with QS and 211 CAD patients with QD were enrolled;all participants underwent PCI. Label-free quantification proteomics were employed to analyze the changes in serum in two subtypes of CAD patients before and 6 months after PCI, aiming to elucidate the intervention mechanism of PCI in treating CAD characterized by two different TCM syndromes.RESULTS: Biochemical analysis revealed significant changes in tumor necrosis factor-α, high density lipoprotein cholesterol, blood stasis clinical symptoms observation, and Gensini levels in both patient groups post-PCI;Proteomic analysis identified 79 and 95 differentially expressed proteins in the QS and QD patient groups, respectively, compared to their control groups.complement C8 alpha chain, complement factor H,apolipoprotein H, apolipoprotein B, plasminogen,carbonic anhydrase 2, and complement factor Ⅰ were altered in both comparison groups. Furthermore,enrichment analysis demonstrated that cell adhesion and connectivity-related processes underwent changes in QS patients post-PCI, whereas lipid metabolism-related pathways, including the peroxisome proliferator-activated receptor signaling pathway and extracellular matrix receptor interaction, underwent changes in the QD group.The protein-protein interaction network analysis further enriched 52 node proteins, including apolipoprotein B,lipoprotein(a), complement C5, apolipoprotein A4,complement C8 alpha chain, complement C8 beta chain,complement C8 gamma chain, apolipoprotein H,apolipoprotein A-Ⅱ, albumin, complement C4-B,apolipoprotein C3, among others. The functional network of these proteins is posited to contribute to the pathophysiology of CAD characterized by TCM syndromes.CONCLUSION: The current quantitative proteomic study has preliminarily identified biomarkers of CAD in different TCM subtypes treated with PCI, potentially laying the groundwork for understanding the protein profiles associated with the treatment of various TCM subtypes of CAD.

Coronary heart disease-related fatigue:risk factors,assessment and treatments

Coronary atherosclerotic heart disease is a disease of myocardial ischemia and hypoxia,which often presents as chest pain,dyspnea,cold sweat and fatigue.Fatigue is the subjective experience of patients,which is easy to be ignored,and will lead to the decline of patients’quality of life and physical activity level,etc.,with a high incidence and great harm.The purpose of this paper was to review the concept,risk factors,assessment tools and intervention measures of coronary atherosclerotic heart disease fatigue in order to provide a reference for identifying and improving the fatigue of coronary atherosclerotic heart disease.

Effect of Psychological Education Combined with Progressive Muscle Relaxation Training on the Symptom Cluster and Rehospitalization Rate of Elderly Patients with Coronary Heart Disease

Objective:To investigate the effect of psychological education combined with progressive muscle relaxation training on the symptom cluster and rehospitalization of elderly patients with coronary heart disease.Methods:This study is a longitudinal randomized controlled study involving 140 elderly patients with coronary heart disease.The patients were divided into two groups:an intervention group and a control group,with 70 cases in each group,via random number table.The patients in the control group received routine nursing,whereas those in the intervention group received psychological education combined with progressive muscle relaxation training for 4 weeks on the basis of routine nursing.The effect of the intervention was evaluated before intervention,at the end of 1 month,3 months,and 6 months after intervention.Results:At the end of 1 month,3 months,and 6 months,the sleep,fatigue,anxiety,and functional status of the patients in the intervention group were significantly better than those of the control group,with statistical significance difference(P<0.05).The rehospitalization rate of the intervention group was lower than that of the control group,and the difference was statistically significant(X2=10.685,P=0.001).Conclusion:Psychological education combined with progressive muscle relaxation training is effective in alleviating the symptom cluster of elderly patients with coronary heart disease and reducing their rehospitalization rate;thus,it should be popularized.

A Readmission Risk Prediction Model for Elderly Patients with Coronary Heart Disease

Objective:To analyze the independent risk factors and establish a risk prediction model by investigating the readmission of elderly patients with coronary heart disease(CHD)within 1 year after discharge.Methods:A total of 480 CHD patients,who were hospitalized in the Affiliated Hospital of Hebei University from October 2019 to December 2020,were included in this study.A general data scale,mental health status scale,the Clinical Frailty Scale,Pittsburgh Sleep Quality Index,as well as the Family Adaptability and Cohesion Evaluation Scale were used to collect data.According to the number of readmissions due to CHD within 1 year after discharge,the patients were divided into two groups:the readmission group(n=212)and the no readmission group(n=268).General data,laboratory examination indicators,frailty,mental health status,sleep status,as well as family intimacy and adaptability were compared between the two groups.Logistic regression was used to analyze the independent risk factors for the readmission of these patients,and R software was used to construct a line diagram model for predicting readmission of elderly patients with CHD.Results:Five factors including body mass index(OR=1.045),low density lipoprotein(OR=1.123),frailty(OR=1.946),mental health(OR=1.099),as well as family intimacy and adaptability(OR=0.928)were included to construct the risk prediction model for the readmission of elderly patients with CHD within 1 year after discharge.The ROC curve showed that the area under the curve for predicting readmission of elderly patients with CHD was 0.816;Hosmer-Lemeshow goodness of fit test showed X2=1.456 and P=0.989;the maximum Youden index corresponding to the predicted value of risk was 0.526.The results showed that the model could accurately predict the risk of readmission in elderly patients with CHD within 1 year after discharge.Conclusion:This study constructed a line diagram model based on five independent risk factors of the readmission of elderly patients with CHD:body mass index,low density lipoprotein,frailty,mental health status,as well as family intimacy and adaptability.This model has good discrimination,accuracy,and predictive efficiency,providing reference for the early prevention and intervention of readmission in elderly patients with CHD recurrence.

Efficacy of Danlou Tablet in the Treatment of Coronary Heart Disease with Phlegm and Blood Stasis Syndrome and Its Effects on Serum Inflammatory Factors

[Objectives] To explore the efficacy of Danlou Tablet( DLT) in the treatment of coronary heart disease( CHD) with phlegm and blood stasis syndrome and its effects on serum inflammatory factors. [Methods]One hundred and ninety-seven patients with CHD and phlegm and blood stasis syndrome in our hospital from January 2016 to January 2018 were selected and randomly divided into two groups: control group( n =98) treated with aspirin plus atorvastatin,and research group( n =99) treated with DLT and aspirin plus atorvastatin for one month. The clinical efficacy and incidence of adverse reactions were observed. Serum secretory phospholipase A2( s PLA2),lipoprotein-associated phospholipase A2( LP-PLA2),oxidized low-density lipoprotein( ox-LDL),monocyte chemoattractant protein-1( MCP-1) and World Health Organization Quality of Life( WHOQOL-100) scores were compared before and after one month of treatment. [Results] The total effective rate was93. 94% in the research group,which was higher than that in the control group( 79. 59%,P < 0. 05);the levels of serum s PLA2,LP-PLA2,ox-LDL and MCP-1 in the research group were lower than those in the control group after one month of treatment( P < 0. 05). There was no statistical significance of the difference in the total incidence of adverse reactions between the research group and the control group( P > 0. 05).After one month of treatment,WHOQOL-100 scores were higher in two groups,which were higher in the research group than that in the control group( P < 0. 05). [Conclusions]DLT can significantly reduce the level of serum inflammatory factors,improve the quality of life in patients with CHD and phlegm and blood stasis syndrome.

Combined effects of hypertension and angiotensin Ⅱ on the risk of coronary heart disease:a population-based prospective cohort study among Inner Mongolians in China

Objective To investigate the combined effects of hypertension and angiotensinⅡon the risk of coronary heart disease(CHD)on the basis of a 10-year prospective study in an Inner Mongolian population of China.Methods Based on a cross-sectional survey,a prospective cohort study was conducted from June 2003 to July 2012 among 2,530 Mongolian people.

Reducing cholesterol to prevent coronary heart disease

Coronary heart disease (CHD) remains the number one killer of men and women in the United States of America despite major advances in interventional technologies for the treatment of coronary artery disease. CHD is rapidly becoming a major cause of morbidity and mortality in developing nations as well and is now recognized as the leading cause of death worldwide.

Depression as a risk factor for coronary heart disease—How strong is the evidence?

A critical appraisal is made of the evidence that depression is a causal risk factor for coronary heart disease. PubMed and Science Citation Index were searched for relevant papers. Forty eight papers satisfying inclusion criteria and reporting an association between a measure of depression and a coronary disease outcome were compared in terms of baseline assessment, exposure and endpoint definition, covariates measured and whether changes in, or treatment of, depression was assessed during follow-up. There was considerable variation in the definition of depression and coronary heart disease and contradictory findings are reported. Conventional risk factors for coronary heart disease were not assessed consistently or adequately. Only three of the forty-eight papers gave consideration to the time course of depression during follow-up and prior to study entry. Potentially confounding variables such as anxiety, personality traits and other psychiatric disorders were not taken into consideration in the majority of papers. Treatment of depression during the follow-up period was not mentioned in any of the papers. In light of identified methodological shortcomings and the inconsistent findings reported we suggest that there is as yet no convincing evidence that depression is an independent causal risk factor for coronary heart disease.

Hyperhomoysteinemia as a risk factor for coronary heart diseases in chronic hepatitis C patients

Hepatitis C virus is one of the major health problems worldwide. It affects mainly the liver but several extrahepatic manifestations are also accounted. Chronic hepatitis C patients are at an increased risk of developing hepatic steatosis, which share many clinical features with the metabolic syndrome. Hepatic steatosis has also been associated with elevated levels of markers of inflammation such as homocysteine, identified as hyperhomocysteinemia (HHC). HHC due to Methylenetetrahydrofolate Reductase (MTHFR) gene, in particular the C677T polymorphism, was recently associated with coronary heart diseases (CHD) in chronic hepatitis C (CHC) patients. Homocysteine is an intermediate in methionine metabolism, which takes place mainly in the liver metabolism. Deficiencies of micronutrients (folate, vitamin B 6 and possibly vitamin B 12) along with mild hyperhomocysteinemia, perhaps, act synergistically with other classical risk factors to further increase the risk of CHD. Clinical data indicate that HHC is associated with an increased incidence of CHD as well as with the severity of the disease in CHC patients. In conclusion, HHC might be a potential aetiological factor of CHD in CHC patients. The aim of this review is to investigate the progression of coronary heart diseases in chronic hepatitis C patients and correlate with levels of homocysteine in concurrence to genetic defects and nutrient deficiencies. However, future studies need to clarify the mechanistic role of HHC in CHD and CHC as a useful paradigm with most interesting therapeutic implications.

Clinical perspective on C-reactive protein in prognostication of major adverse cardiac events in the elderly with established coronary heart disease

The systemic response to tissue injury, regardless of cause is characterized by a cytokine-mediated alteration in the hepatic synthesis of a number of different plasma proteins,known collectively as 'acute phase reactants'. These proteins include C-reactive protein, serum amyloid A protein, alphal glycoprotein, ceruloplasmin, alpha macroglobulins, complement components (C1-C4, factor B, C9, C11), alpha1antitrypsin, alpha1 antichymotrypsin, fibrinogen, prothrombin,factor Ⅷ, plasminogen, haptoglobin, ferritin, immunoglobulins and lipoproteins. The initiation of the acute phase response is linked to the production of hormone-like polypeptide mediators now called cytokines, namedly, interleukin 1(IL-1),tumor necrosis factor, interferon gamma, interleukin 6 (IL-6),leukemia inhibitory factor, ciliary neurotropic factor, oncostatin M, and interleukin 11 (IL- 11).……

Research progress on the correlation between TCM syndromes of coronary heart disease and blood biochemical indexes

The researches on the correlation between TCM syndromes of coronary heart disease and blood biochemical indexes from Jan.2011 to Jul.2020 were reviewed,in order to explore the association of different TCM syndromes of coronary heart disease with blood biochemical indexes,such as blood lipid metabolism,inflammatory factors,coagulation-fibrinolysis system,blood rheology and vascular endothelial function,which was hoped to provide a guidance on the clinical combined application of TCM syndrome differentiation and biochemical indexes of coronary heart disease,so as to promote the objectification and standardization of TCM syndrome differentiation.

Change and significance of fibrinolysis in coronary heart disease patients with angina pactoris

Objectives To study change and the clinical significance of fibrinolysis in coronary heart disease(CHD) patients with angina pactoris(AP).Methods Levels of plas-min plasminogen activator inhibitor-1(PAI-1),tissue-type plasminogen activator(t-PA),fibrinogen(FIB) in 110 CHD patients with AP and 20 normal cases as control group were analyzed in the same ways.Results Levels of PAI-1,FIB in CHD patients with AP were significantly higher than those in control cases,and those of t-PA were significantly lower than control cases;Levels of PAI-1,FIB in UA patients with UA heart events were significantly higher than those in patients with SA,and those of t-PA were significantly lower than patients with SA;Levels of PAI-1,FIB in patients with AP events were significantly higher than those in patients without AP events,and those of t-PA were significantly lower than patients without AP events.Conclusions There was abnormal of fibrinolysis function in CHD patients with AP, specially in patients with UA or with AP events,the abnormal of fibrinolysis might be play an important rule in coronary heart disease(CHD) patients with angina pactoris.