?:authorAffiliation
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[\'Department of Cardiology, Hebei General Hospital, Shijiazhuang, No. 348 West Peace Road, Xinhua District, Shijiazhuang 050051, Hebei Province, China.\', \'Department of Cardiology, Hebei General Hospital, Shijiazhuang, No. 348 West Peace Road, Xinhua District, Shijiazhuang 050051, Hebei Province, China. Electronic address: 137914419@qq.com.\']
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