Some of this mixed blood will go into the aorta and on to the body, producing cyanosis (blue color of the skin, lips, and nail beds).
这混合血的一部分进入主动脉供应全身，产生紫绀（皮肤、口唇、和甲床呈蓝色）。The complete transposition of the great arteries (TGA) is one of the commonest congenital cardiac anomalies in cyanosis .
完全性大动脉错位是一种常见的紫绀型先天性心脏畸形，如不治疗婴儿早期即死亡。Chronic central cyanosis in a child constitutes an indication for consultation of a paediatric cardiologist.
慢性中枢紫绀在儿童构成说明协商的儿科心脏病专家。Cyanosis becomes worse as blood with lower amounts of oxygen travels to the body.
随着到全身的血液携带的氧量的减少，紫绀变得更严重。Cyanosis is the major indication that there is a problem with your newborn.
紫绀是新生儿有问题的主要的迹象。This leads to rapid exhaustion and may be associated with vomiting, cyanosis, and convulsion.
这导致很快筋疲力尽并可伴随呕吐、紫绀和痉挛。The boy has had less appetite and significant cyanotic on lips, nails, and toes has begun to appear since he was 8 months old.
自八个月起，孩子食欲降低，唇部，手指，脚趾开始出现明显的紫绀症状。Methods: 15 cases of cyanotic congenital heart disease were collected and studied by sequential segmental analysis.
方法：收集15例紫绀型先天性心脏病尸检病例，应用心脏节段分析法进行解剖形态学观察描述。Signs include cyanosis and exercise intolerance.
症状有紫绀和运动不耐。