Background::Reperfusion therapy is fundamental for ST-segment elevation myocardial infarction (STEMI). However, the details of contemporary practice and factors associated with reperfusion therapy in China are largely unknown. Therefore, this study aimed to explore reperfusion practice and its associated factors among hospitalized patients with STEMI in China.Methods::Patients with STEMI who were admitted to 159 tertiary hospitals from 30 provinces in China were included in the Improving Care for Cardiovascular Disease in China-Acute Coronary Syndrome project from November 2014 to December 2019. The associations of the characteristics of patients and hospitals with reperfusion were examined using hierarchical logistic regression. The associations between therapies and in-hospital major adverse cardiovascular events were examined with a mixed effects Cox regression model.Results::Among the 59,447 patients, 37,485 (63.1

作者：Yang Yiqian；Hao Yongchen；Liu Jun；Yang Na；Hu Danqing；Sun Zhaoqing；Zhao Dong；Liu Jing

来源：中华医学杂志英文版 2022 年 135卷 23期