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基于二维斑点追踪技术制定妊娠28~39周低风险胎儿心脏大小和形态的参考值范围
朱晨, 须成杰, 刘芮, 李嫚, 熊钰, 项金莲, 任芸芸
复旦学报(医学版), 2024, 51(01): 41-49.   DOI: 10.3969/j.issn.1672-8467.2024.01.006

Parameter Interobserver ICC(95% CI) Intraobserver ICC(95% CI)
Left ventricle Right ventricle Left ventricle Right ventricle
Ventricular size and morphology
  End-diastolic diameter 0.699(0.458-0.844) 0.691(0.446-0.840) 0.762(0.559-0.879) 0.767(0.566-0.882)
  End-diastolic length 0.824(0.632-0.916) 0.888(0.740-0.949) 0.824(0.632-0.916) 0.870(0.726-0.938)
  End-diastolic area 0.888(0.731-0.950) 0.907(0.803-0.956) 0.918(0.808-0.963) 0.923(0.838-0.963)
  SI S1-S8 0.792(0.566-0.902) 0.767(0.503-0.891) 0.875(0.734-0.941) 0.852(0.684-0.930)
  SI S9-S16 0.780(0.532-0.897) 0.713(0.388-0.865) 0.837(0.652-0.923) 0.820(0.617-0.916)
  SI S17-S24 0.750(0.534-0.874) 0.695(0.350-0.857) 0.807(0.588-0.909) 0.721(0.406-0.869)
Four-chamber view size and morphology
  End-diastolic diameter 0.942(0.882-0.972) 0.940(0.878-0.971)
  End-diastolic length 0.937(0.873-0.969) 0.967(0.932-0.984)
  End-diastolic area 0.969(0.936-0.985) 0.980(0.958-0.990)
  GSI 0.774(0.521-0.893) 0.889(0.767-0.947)
表 7 fetalHQ测量胎儿心脏参数的组间和组内重复性一致性检验
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