^pof;
Neonatology,;
Guangdong;
Cardiovascular;
Institute,Guangdong;
Academy;
of;
Medical;
Sciences/Guangdong;
General;
Hospital,;
Guangzhou,;
Guangdong;
510080,;
China;
^pof;
Pediatric;
Cardiac;
Surgery,;
Guangdong;
Cardiovascular;
Institute,Guangdong;
Academy;
of;
Medical;
Sciences/Guangdong;
General;
Hospital,;
Guangzhou,;
Guangdong;
510080,;
China;
^pof;
Biomedical;
Sciences,;
Charles;
Sturt;
University,;
Bathurst,;
New;
South;
Wales;
2795,;
Australia;
超声心动图; 监测精度; 循环系统; 心输出量; 新生儿; 健康; 血流动力学; 平均动脉压;