Effect of Problem-Oriented Evidence-Based Nursing on Clinical Recovery and Prognosis in Patients with Arrhythmia after Acute Myocardial Infarction - Ni, Xiaosu; Rui, Xiao-Wen; Wu, Jing; Zhao, Wenwen; Jiang, Suyun; Wang, Rongjie; Wang, Lichun (Iranian Journal of Public Health, 2022)