cardiothoracic surgery短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 胸心外科 Department of Cardiothoracic Surgery; Institute of Cardiothoracic Surgery; Changhai Hospital; 解放军胸心外科研究所； kns50.chkd.cnki.net Objective To investigate and analyze the sleeping status of the patient in ICU of cardiothoracic surgery department. 目的对心胸外科 ICU病人睡眠状况及其影响因素进行调查与分析。 chemyq