新生儿特别护理病房的医务人员的当务之急是鉴别呼吸道症状是由心脏病引起的或是由原发性肺疾患引起的。由于心肺之间的内在联系以及由于胎内生活转至独立生活之际,发生在心肺两个系统中的深刻变化,在鉴别诊断中常发生困难是不足为奇的。儿科心脏病医生的责任是识别处于心脏病危险的婴儿。在新生儿构成心脏和肺脏疾病危险的主要症状是呼吸困难及青紫。 ,.呼吸型包括呼吸次数、深度以及是否存在肋间凹陷、鼻 It is imperative for medical staff in the neonatal intensive care unit to identify whether respiratory symptoms are caused by heart disease or by primary lung disease. Because of the intrinsic link between cardiopulmonary and the profound changes that occur in both cardiopulmonary systems as a result of the transfer of intra-fetal life to an independent life, it is not surprising that there are often difficulties in differential diagnosis. Pediatric cardiologists are responsible for identifying infants who are at risk of heart disease. The main symptoms that pose a risk of heart and lung disease in newborns are dyspnea and cyanosis. Respiratory type, including the number of breathing, depth and the presence of intercostal depression, nose