紫绀是新生儿有问题的主要的迹象。

Cyanosis is the major indication that there is a problem with your newborn.

目的探讨彩超对新生儿紫绀型先天性心脏病的诊断价值。

Objective To study the value of color echocardiography in diagnosis of neonatal cyanotic congenital heart disease (NCHD).

静脉注射钩吻总碱，家兔急性中毒的主要临床表现为紫绀，呼吸困难，强直性惊厥或全身震颤；

The results of the studies showed as follow:1 Clinical symptoms of the acute poisoning animals were dyspnoea , irregular breath, muscle thrill.

文章摘要：目的分析复杂紫绀型先天性心脏病体．肺动脉分流术后早期并发症发生原因及处理方法。

Abstr: Objective To analyze the causes and treatment methods of early complications after central systemic-pulmonary shunt in complex cyanotic congenital heart diseases.