右心室肥大引起右向左分流，导致发绀。
The obstruction to right ventricular outflow creates a right-to-left shunt that leads to cyanosis.
中心型发绀提示先天性心脏病的可能性极高。
Central cyanosis makes a congenital cardiac disorder highly likely.
突发性低氧症，定义是呼吸困难，发绀，或呼吸停止。
Acute hypoxia, defined as dyspnea, cyanosis, or respiratory arrest.
循环系统：过去无心悸，气急，发绀，浮肿，心前区疼痛史。
Circulating system: no palpitation, out of breath, cyanosis, edema, precordia pain history.
其特征为呼吸极端困难、皮肤黏膜发绀和动脉血含氧量低。
Symptoms include very laboured breathing, bluish skin tinge, and low blood oxygen levels.
他的痛苦消失后，一届的，然而，他HBO发绀症有明显的减少。
His pains disappeared after a session of HBO, however, and his cyanosis decreased significantly.
结论：上肢高血压而下肢低血压或存在差异性发绀者应疑诊本病。
Conclusions:If week pulse in the upper limbs and hypotension in the lower limbs or differential cyanosis are identified, aortic coarctation must be suspected.
常见的左向右分流先天性心脏病及发绀型先天性心脏病的病理生理，手术的意义及时机。
Pathophysiology of common left-to-right shunt congenital heart disease and cyanotic congenital heart disease; the significance and timing of surgery.
结果：静注人免疫球蛋白除了说明书标注的头痛、心慌、恶心等不良反应外，还可引起四肢末梢发绀的严重不良反应。
Results: the human immunoglobulin besides manual annotation of headache, flustered, nausea and adverse reaction outside, still can cause limbs endings cyanosis of severe adverse reactions.
癫痫发作时的典型症状就是抽搐、双眼上翻、口吐白沫、面色发绀、四肢僵直等，但有些症状，家长意识不到是癫痫发作。
Typical symptoms of seizures are convulsions, eyes on the turn, froth at the mouth, facial cyanosis, limb stiffness, etc., but some symptoms, parents do not realize is seizures.
结果本组完全性大血管转位最多见，占34。3%，多为复合畸形。临床表现以发绀最常见，占84。3%，部分病人无发绀、气促、心脏杂音。
Results The most common congenital diseases in the group were complete transposition of the great arteries, with the proportion of 34.4%, and most of them were compounded cardiovascular disorders.
结果本组完全性大血管转位最多见，占34。3%，多为复合畸形。临床表现以发绀最常见，占84。3%，部分病人无发绀、气促、心脏杂音。
Results The most common congenital diseases in the group were complete transposition of the great arteries, with the proportion of 34.4%, and most of them were compounded cardiovascular disorders.
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