Objective:To deeply explore the real work of primary, secondary and tertiary prevention of stroke in general hospitals, rehabilitation and pension institutions and community health service centers (stations), and to provide reference for improving the level of comprehensive prevention of stroke in the medical system.Methods:From July to November 2022, face-to-face semi-structured interviews with 18 medical staff in general hospitals, 10 medical staff in rehabilitation and pension institutions, and 8 medical staff in community health service centers (stations) were conducted by phenomenological research methods. Colaizzi 7-step analysis method was used to analyze the interview data, and Nvivo12 software was used to code the interview data.Results:Four themes were extracted: hospitals, institutions and communities all played an important role in the comprehensive prevention of stroke and actively cooperated with each other; the public was still lack of comprehensive prevention awareness and correct cognition of stroke; lack of professional medical resources hindered the development of comprehensive stroke prevention; incomplete collaborative mechanism of comprehensive prevention of stroke in hospitals, institutions and communities.Conclusions:In the current comprehensive prevention of stroke, there are still problems such as weak public awareness of prevention, insufficient professional medical resources, and imperfect coordination mechanism. In view of the advantages of medical institutions at all levels, it is necessary to clarify the responsibilities of the system at all levels and explore efficient and sustainable coordination mechanism, so as to improve the comprehensive prevention level of stroke in the medical system.

Unroofed coronary sinus syndrome (UCSS), also named coronary sinus septal defect, is a rare type of atrial septal defect with the incidence less than 1% of the total number of atrial septal defects. It is caused by incomplete formation of left atrial venous folds during embryonic development. Here we reported a patient with UCSS, who was treated in the Second Xiangya Hospital of Central South University. The patient was 50 years old and the main clinical manifestations were fatigue and shortness of breath after repeated exercise. Color Doppler echocardiography showed coronary sinus dilatation (17 mm×14 mm), indicating the possibility of permanent left superior vena cava. Pulmonary angiography showed that the left ventricle and coronary sinus were developed at the same time while the atrial septum was intact after the development of the left atrium, followed by the right atrium and right ventricle, indicating a partial anomalous pulmonary venous drainage (intracardiac type). Finally, the cardiac computed tomograhic angiography showed that 4 pulmonary veins and permanent left superior vena cava (PLSVC) went into the left atrium and the coronary sinus, respectively, while the coronary sinus septum was absent and the PLSVC was connected with the left atrium. The patient was later treated with the correction of non-parietal sinus syndrome in the Cardiovascular Surgery Department of our hospital.
Coronary Sinus ; Heart Atria ; Heart Septal Defects, Atrial ; Humans ; Middle Aged ; Vena Cava, Superior