正常儿童左、右冠状动脉测值年龄LCA(mm)RCA(mm)AO(mm)LCA/AORCA/AO新生儿1.2±0.21.2±0.28.5±0.70.15±0.030.14±0.031月~1.9±0.31.6±0.310.7±1.10.18±0.030.15±0.036月~2.0±0.21.6±0.312.5±1.10.16±0.020.13±0.031岁~2.3±0.41.8±0.214.2±0.80.16±0.030.13±0.023岁~2.5±0.42.0±0.215.6±1.00.16±0.030.13±0.016岁~2.9±0.42.1±0.318.3±1.40.16±0.020.12±0.019岁~2.9±0.52.5±0.420.1±0.60.15±0.030.12±0.0212~14岁3.4±0.52.8±0.422.0±1.30.15±0.020.13±0.01婴儿超声正常径线（mm）年龄RVLVDdRVOTAOLAIVSLVPW新生儿9.3±1.619.0±2.014.2±1.88.7±0.69.7±1.01.8±0.31.6±0.41月~9.7±2.223.5±2.017.2±1.810.4±1.211.6±1.32.6±0.52.6±0.54月~9.5±1.825.9±1.818.2±1.811.9±1.213.0±1.62.7±0.32.7±0.47月~10.6±2.227.8±1.920.1±1.913.1±1.114.8±2.13.3±0.43.3±0.41岁~10.8±2.429.5±1.720.9±1.914.2±1.016.6±2.13.7±0.43.7±0.4胎儿超声正常径线（mm）孕期（w）LARALVRVAOPAIVSPFO17~287.6±1.39.2±2.17.6±1.98.9±2.55.8±1.36.5±1.43.0±0.74.0±1.229~3610.2±1.912.0±1.810.8±2.313.5±2.98.0±1.18.0±1.23.8±1.15.0±1.437~4011.6±2.114.2±3.012.6±2.915.8±2.98.6±0.89.0±1.24.0±0.95.8±1.5内径（cm）V(Sys)V(Dias)V(mean)VolumeRIPI肝左V0.58±0.0637.9±9.1724.9±8.223.4±6.6359±98.60.40±0.091.38±0.23肝中V0.68±0.0936±1024±6.825.5±5.7461±1060.36±0.081.1±0.23肝右V0.73±0.0834.6±8.425±6.826±6.3499±1440.38±0.091.1±0.26门V0.89±0.114.5±3.011±3.311.8±3401±1270.29±0.090.56±0.18肝A0.48±0.0549.6±12.817.9±3.029±5.6316±72.60.66±0.051.18±0.13不同年龄组正常儿童的超声心动图测值年龄主动脉前后径主动脉内径主动脉幅度左房内径左室内径左室流出道右房内径右室内径右室流出道室间隔厚度室间隔幅度左室后壁厚度左室后壁幅度二尖瓣CE幅度二尖瓣DE幅度三尖瓣CE幅度三尖瓣CE幅度均值标准差均值标准差均值标准差均值标准差均值标准差均值标准差均值标准差均值标准差均值标准差均值标准差均值标准差均值标准差均值标准差均值标准差均值标准差均值标准差均值标准差新生儿9.70.78.70.63.70.79.71.019.02.012.31.718.61.89.31.614.21.81.80.32.40.51.60.43.80.98.51.75.61.511.91.98.11.41月~11.41.310.41.25.30.611.61.323.52.013.71.824.33.39.72.217.21.82.60.52.90.82.60.56.10.78.82.14.91.414.32.79.01.74月~12.91.211.91.25.30.613.01.625.91.814.92.024.33.89.51.818.21.82.70.33.30.62.70.46.61.09.32.45.21.815.12.78.61.67月~14.11.013.11.15.91.014.82.127.81.915.61.827.43.010.62.220.11.93.30.43.80.63.30.48.00.910.12.06.01.415.72.58.82.41岁~15.21.014.21.07.01.816.62.129.51.716.82.129.83.110.82.420.91.93.70.43.90.83.70.48.71.010.92.66.52.017.62.110.22.02~16.20.915.10.97.41.117.92.130.91.918.72.131.82.211.32.819.92.63.90.44.40.63.80.48.70.913.22.48.42.419.62.511.22.73~16.61.315.41.27.81.017.52.230.81.817.72.031.42.711.62.020.32.13.80.44.40.83.80.48.40.811.51.87.51.619.92.711.62.04~18.41.816.81.39.01.917.92.231.52.619.32.530.03.311.11.020.43.54.40.64.50.94.40.58.81.213.72.78.52.421.44.611.92.75~20.01.717.91.510.11.119.41.732.52.720.81.931.44.612.11.721.53.34.40.55.10.84.50.59.41.215.53.19.42.621.72.911.62.16~20.51.719.71.710.11.619.81.735.83.121.52.733.93.412.51.321.03.75.10.55.50.64.70.510.30.716.92.010.42.523.52.213.12.17~21.31.919.41.810.41.720.72.137.72.222.62.533.24.011.91.422.13.15.20.45.40.75.00.510.61.016.22.810.32.522.32.112.02.38~21.61.619.81.410.51.621.21.638.62.622.12.235.75.712.60.821.23.54.90.65.40.85.00.610.51.115.33.09.72.721.41.512.81.89~21.61.720.31.79.71.520.92.039.72.322.12.235.83.012.31.422.32.84.80.85.50.75.00.710.71.115.21.29.92.122.93.513.02.710~22.31.719.81.710.01.421.52.340.92.622.72.636.91.812.91.522.42.75.10.75.40.95.10.510.90.917.43.510.81.824.13.114.02.611~23.51.922.61.910.91.122.62.542.83.424.52.840.42.614.12.023.63.0.5.70.85.60.95.70.911.01.217.62.411.13.225.53.014.23.312~24.82.122.31.410.91.423.92.443.63.025.62.239.63.613.41.423.83.15.70.85.71.05.60.811.21.017.52.610.92.124.43.415.53.213~24.72.823.02.011.01.323.84.144.73.025.63.741.73.013.71.625.94.05.80.85.90.85.80.811.41.318.73.512.53.026.93.515.63.414~25.22.024.12.110.51.525.72.945.23.727.52.841.03.614.52.626.83.66.90.86.41.16.80.712.11.320.92.811.03.129.63.616.03.51525.81.723.81.710.81.227.12.045.61626.11.825.41.810.91.127.32.146.517~1827.82.423.82.411.31.327.72.747.0
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