AIM:There is little evidence proving the molecular mechanism of WenxinKeli ( WXKL) .This study tried to explore the gene ex-pression profile and pathology alteration of WXKL-treated rabbits with myocardial infarction .METHOD: Twenty male adult rabbits were randomly divided into 4 groups:sham, model, WXKL and captopril groups .Model, WXKL and captopril groups underwent the ligation of the left anterior descending coronary artery , while sham group went through an identical procedure without ligation .WXKL (817 mg? kg-1? d-1), captopril (8 mg? kg -1? d-1) and distilled water (model and sham) were administered orally to the rabbits. 4 weeks later, hearts were taken out for expression chip and pathological staining (HE, Masson and TUNEL) after echocardiography. RESULT:WXKL could down-regulate genes associated with inflammation (CX3CR1, MRC1, and FPR1), apoptosis (cathepsin C and TTC5) and neuro-hormonal system (ACE and EDN1), and up-regulate angiogenesis promoting gene like RSPO 3, which explained why WXKL group represented with better cardiac function , less histopathological injury and slighter apoptosis .CONCLUSION:WXKL plays an important role in suppressing inflammation , inhibiting renin-angiotensin system and alleviating apoptosis , and might be a promising Chinese medicine in treating patients with myocardial infarction .

Objective: To study the predictive value of 12-lead electrocardiogram (ECG) abnormality on prognosis of chronic heart failure in patients with dilated cardiomyopathy (DCM-CHF).
Methods: A prospective, multicenter follow-up study in 787 DCM-CHF patients was conducted, and the endpoints were obtained by clinical visit, mail contact and telephone conversation. The independent predictors for all cause death were determined by Cox regression analysis, QRS duration > 120 ms was studied and the survival rates were investigated by Kaplan-Meier analysis.
Results: There were 203 patients died during the follow-up period. Cox regression analysis found that the following indexes were related to all cause death: atrial fibrillation (AF) (HR=2.064, 95% CI 1.102-3.864,P<0.05), non-sustained ventricular tachycardia (NSVT) (HR=3.887, 95% CI 1.554-9.724,P<0.05) and QRS duration (HR=1.010, 95% CI 1.002-1.018, P<0.05). Kaplan-Meier analysis revealed that the survival rates were different by each stratiifcation of QRS duration,P<0.05.
Conclusion: ECG indexes of AF, NSVT and QRS duration had the important impact on the survival rate in DCM-CHF patients; there were signiifcant differences between QRS durations and survival rates.

Objective To analyze the policies and theories, and built the theoretical framework and methods to provide policy support and service development for the development of community-based physical activity and rehabilitation for people with disabilities based on WHO Community-based Rehabilitation (CBR) Guidelines.Methods The relevant policies at home and abroad were analyzed using policy research and literature research methods, and the functions of community-based physical activity were systematically analyzed based on the framework of WHO CBR Guidelines.Results The community-based physical activity can empower people with disabilities in the fields of health, rehabilitation, education, life, and social integration.Conclusion Based on WHO CBR Guidelines, the theory and policy framework of community-based physical activity for people with disabilities has been developed. It is benefit to promote the implementation of the National "Healthy China 2030 Outline" and the "National Fitness Program" to develop community-based physical activity for PWDs, to strengthen guidance and support services for community-based physical activity and to integrate physical activity and rehabilitation at community level for people with disability. It is also to achieve inclusive community development.