2.In mild cases,cardiorespiratory function is normal,although the heart can 什么都不缺 就是觉着累！ be displaced and/or rotated.In severe cases, mitral valve prolapse may be present and physical capability may be limited due to base lung capacity being decreased. 3.Psychological symptoms manifest with feelings of embarrassment,social anxiety, shame,limited capacity for activities and communication,negativity,intolerance, frustration,and even depression
2. In mild cases, cardiorespiratory function is normal, although the heart can be displaced and/or rotated. In severe cases, mitral valve prolapse may be present and physical capability may be limited due to base lung capacitybeing decreased. 3. Psychological symptoms manifest with feelings of embarrassment, social anxiety, shame, limited capacity for activities and communication, negativity, intolerance, frustration, and even depression
(二)体征(Signs) 1.Visualexamination:Sunken appearance of the sternum,hunched back,anteverted shoulders,bulging abdomen. 漏斗胸体征：前胸凹，背后弓，肩前倾，腹膨隆
（二）体征（Signs） 1 . Vi s u a l e x a m i n a t i o n ： S u n k e n appearance of the sternum, hunched ba c k,a nt ev er te d s houl de rs,b ulging abdomen. 漏斗胸体征：前胸凹，背后弓，肩前倾，腹膨隆
2.Auscultation and palpation: Palpation of the chest can reveal displaced heart beat.There can be a heart murmur occurring during systole caused by valve prolapse and proximity between the sternum and the (o pulmonary artery.Lung sounds are usually clear yet diminished due to decreased base lung capacity
2. Auscultation andpalpation： Palpation of the chest can reveal displaced heart beat. There can be a heart murmur occurringduring systole caused by valve prolapse and proximity between the sternum and the pulmonary artery.Lung sounds are usually clear yet diminished due to decreased base lung capacity
六、辅助检查 :(Auxiliary examina） (一)Chest x-rays(胸片) This test can visualize the dip in the breastbone and often shows an apparent increased density overlying the right anteromedial aspect of the right middle lobe.The heart and mediastinum were displaced to the left
六、 辅助检查（Auxiliary examina） （一） Chest x-rays（胸片） This test can visualize the dip in the breastbone and often shows an apparent increased density overlying the right anteromedial aspect of the right middle lobe. The heart and mediastinum were displaced to the left