Figure 4. Case 1. Three-vessel view showing a thin pulmonary artery (blue) and an enlarged aorta (red).
图4。病例1。三血管平面，显示一细长的肺动脉（蓝色）和一粗大主动脉（红色）。
We repeated the scan at 20th week and the fetus had normal movements but in the three vessel view, we saw an "U" image with trachea and esophagus in the middle.
在孕20周时复查发现胎儿运动正常，但在三血管切面看到“U”型图像，气管和食道位于正中。
The view point on the calculation method for the buried horizontal vessel beneath driveway was presented in this article.
本文对车道下埋地卧式容器的计算方法提出了自己的看法。
Lower at the level of the 4-chamber view, we could see a vessel in the atrioventricular groove.
再稍低一点的四腔心切面上我们可以看到房室沟处一条血管。
Figure 9. case 7. additional vessel ( purple ) behind the 4 - chamber view next to the aorta ( red ). this vessel represents an azygous or hemizygous continuation of an interrupted inferior vena cava.
图9病例7四腔心切面显示靠近主动脉（红色）处的额外的一条静脉（紫色） 。这条血管表示的是下腔静脉中断后在单侧的延续。
Figure 9. Case 7. Additional vessel (purple) behind the 4-chamber view next to the aorta (red). This vessel represents an azygous or hemizygous continuation of an interrupted inferior vena cava.
图9病例7四腔心切面显示靠近主动脉(红色)处的额外的一条静脉(紫色)。这条血管表示的是下腔静脉中断后在单侧的延续。
In view from the walkway that follows the shore is a large vessel carved out of marble and permanently moored.
从长廊里沿着湖岸望去，映入眼帘的是一艘由大理石雕刻而成的巨大船肪，它永久地停泊在那里。
Figure 2 represents a normal 3-vessel-trachea view to serve as a reference image for comparison with the subsequent drawings representing anomalies.
图2为一正常三血管切面，以此为基准来分析后续的病变。
In this third part of our 3-part series, we review the prenatal sonographic findings of some cardiac anomalies at the level of the 3-vessel-trachea view.
本文为胎儿心脏系列之三，通过三血管切面回顾性分析胎儿心脏异常。
In this third part of our 3-part series, we review the prenatal sonographic findings of some cardiac anomalies at the level of the 3-vessel-trachea view.
本文为胎儿心脏系列之三，通过三血管切面回顾性分析胎儿心脏异常。
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