房问隔缺损 Atr ial septa Defect, ASD Main contents ￥ Prevalence流行病学资料 Pathological anatomy病理解剖 Physiology hemodynamic changes 病理生理及血流动力学改变 ￥ Clinical manifestations临床表现 Specific studies特殊检查 Electrocardiography心电图 y Chest x-rayX光胸片 y Echocardiography超声心动图 C) Cardiac catheterization and angiography 心导管及心血管造影 Complications并发症 Management治疗房间隔缺损 Atrial Septal Defect，ASD Main contents Prevalence 流行病学资料 Pathological anatomy 病理解剖 Physiology & hemodynamic changes 病理生理及血流动力学改变 Clinical Manifestations 临床表现 Specific studies 特殊检查 Electrocardiography 心电图 Chest X-ray X光胸片 Echocardiography 超声心动图 Cardiac catheterization and angiography 心导管及心血管造影 Complications 并发症 Management 治疗