论文部分内容阅读
先天性心脏病(先心病)的诊断主要依据为病史、体格检查和特殊检查(X线、心电图、超声心动图、心脏导管检查和心血管造影等)三部分,现仅将先心病的诊断要点简介如下: 一、病史及体格检查(一)紫绀:血液内还原血红蛋白>50g/L(5g/dl)即可在皮肤粘膜表现为青紫色。活动后出现紫绀或持续紫绀均提示可能为先心病。询问紫绀时应注意开始出现时间、程度及其与活动的关系,并应排除非心血管系统的疾病引起紫绀如呼吸、血液、中枢神经
The diagnosis of congenital heart disease (CHD) is mainly based on the history, physical examination and special examination (X-ray, electrocardiogram, echocardiography, cardiac catheterization and cardiovascular imaging, etc.) in three parts, now only the diagnosis of congenital heart disease Brief introduction is as follows: First, medical history and physical examination (A) cyanosis: hemoglobin reduction within the blood> 50g / L (5g / dl) can be manifested in the skin and mucous membrane purple. After the event of cyanosis or cyanosis are prompted may be congenital heart disease. Cyanosis should pay attention to begin to appear time, extent and its relationship with the activity, and should be excluded non-cardiovascular system diseases caused by cyanosis such as breathing, blood, central nervous system