本住院患者诊疗数据集以入院记录、出院小结、医嘱、检验、手术记录及治疗转归等全流程资料为基础,围绕住院诊疗 AI 研发与临床研究需求执行全流程标准化处理。 数据清洗环节建立全链路质控规则,剔除诊疗链路断裂、核心字段缺失、记录逻辑矛盾的无效样本;校验诊断编码、医嘱与检验结果、手术记录与转归信息的对应一致性,过滤重复记录与异常值,保障数据完整合规。 数据加工阶段执行全量隐私脱敏,通过标识符替换、敏感字段
Background and Aims: Patients with heart failure with reduced ejection fraction (HFrEF) are among the most challenging patients undergoing coronary artery bypass grafting surgery (CABG). Several surgi
The additional supplemental items show the list of eligible literatures that is retrieved from the World Health Organization COVID-19 database, the difference in clinical variables between severe and