机译:供应钠和氯对充血性心力衰竭患者有效
Department of Cardiology, the First Hospital of Xi'an Jiaotong University, Xi'an 710061, China;
Department of Cardiology, the First Hospital of Xi'an Jiaotong University, Xi'an 710061, China;
congenital heart failure; serum sodium; serum chlorine;