Institution: | 1.Changchun University of traditional Chinese medicine, Changchun city, Jilin Province, China ;2.Department of Cardiology, Affiliated Hospital of Changchun University of traditional Chinese medicine, Changchun city, Jilin Province, China ;3.Department of Pediatrics, The Second Hospital of Fushun, Fushun city, Liaoning Province, China ;4.Department of Cardiology and rehabilitation, Affiliated Hospital of Changchun University of traditional Chinese medicine, Changchun city, Jilin Province, China ; |