Congenital Heart Disease
Tableof ContentslntroductionAcyanoticCongenitalHeartDisease非紫型先天性心脏病AtrialSeptalDefect(ASD，房间隔缺损VentricularSeptalDefect(VSD，室间隔缺损PatentDuctusArteriosus（PDA，动脉导管未闭）Cyanoticcongenital HeartDisease紫型先天性心脏病TetralogyofFallot（法乐四联症）
Introduction Acyanotic Congenital Heart Disease 非紫绀型先天性心脏病 Atrial Septal Defect (ASD，房间隔缺损) Ventricular Septal Defect(VSD，室间隔缺损) Patent Ductus Arteriosus（PDA，动脉导管未闭） Cyanotic congenital Heart Disease 紫绀型先天性心脏病 Tetralogy of Fallot（法乐四联症）
教学目的1.了解儿童先天性心脏病诊断常用的超声心动图技术及其观察内容和常用切面2.掌握房间隔缺损、室间隔缺损及动脉导管未闭的病理分类及超声图像表现，了解超声观察的目的及临床意义3.了解超声检查在紫维型先天性心脏病诊断中的应用价值4.掌握法乐氏四联症主要病理改变，熟悉其超声图像特征
教 学 目 的 1.了解儿童先天性心脏病诊断常用的超声心动图技术及其观 察内容和常用切面 2.掌握房间隔缺损、室间隔缺损及动脉导管未闭的病理分类 及超声图像表现，了解超声观察的目的及临床意义 3.了解超声检查在紫绀型先天性心脏病诊断中的应用价值 4.掌握法乐氏四联症主要病理改变，熟悉其超声图像特征
Introduction. Definition An abnormality in cardiocirculatorystructure or function that is present at birth,evenifitisdiscoveredmuchlater.PrevalencecHDoccursin0.5-0.8%of livebirths.About2-3in1.0o0newborninfantswillbesymptomatic with heart disease in the first year of life.Thediagnosisisestablishedby1weekofagein40-50%ofpatientswithCHDandby1monthofagein50-60%patients
Introduction • Definition An abnormality in cardiocirculatory structure or function that is present at birth , even if it is discovered much later • Prevalence CHD occurs in 0.5-0.8% of live births,About 2-3 in 1,000 newborn infants will be symptomatic with heart disease in the first year of life. • The diagnosis is established by 1 week of age in 40- 50% of patients with CHD and by 1 month of age in 50-60% patients
IntroductionNoninvasive DiagnosticStudiesChestX-rayUltrasoundComputedTomography(CT)MagneticResonance Imaging(MRl)
Introduction Noninvasive Diagnostic Studies Chest X-ray Ultrasound Computed Tomography (CT) Magnetic Resonance Imaging (MRI)