《儿科学》先天性心脏病（英文）-教学课件（非AI生成）.ppt

CongenitalHeartDisease1

FatusCordisBloodCirculation2

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FetalCirculation1.Placentaistheplacetochangenutritionandgas;2.Resistanceofpulmonarycirculationishigherthansystemiccirculation;3.Patentductusarteriosus;4.Acleistocardia;5.Mixedbloodintheheart.6

NeonatalCirculation1. Presureofpulmonarycirculationdescended;2. Foraminaovaleoccludedfossaeovalis;3. Ductusarteriosusoccludedchordaductusarteriosi;4. Therearen’tanymixedbloodintheheart.7

Etiology1.Endopathic:Heredity;Chromosomeaberration;2.Exopathic:Intrauterineinfection;Contactedradioactiveray;Disease;8

ClassificationofCHD1.Left-to-rightshunts:VSD;ASD;PDA.2.Right-to-leftshunts:1).Pulmonaryischemic:TOF,EisenmengerSyndrome.2).PulmonaryHypostasis:Completetranspositionofgreatarteries;3.Noshunts:Pulmonarystenosis;Aorticstenosis;Dextrocardia.9

Diagnosis1.History:Cyophorichistoryofhismother,symptoms,ageofonset;2.Physicalexamination:3.Specialinspection:X—ray,EKG,UCG,MRI,Angiocardiography,Cardiaccatheterization.10

DiagnosisSegmentalDiagnosis:VanPraagh11

AtrialSeptalDefect(ASD)12

TheClinicalSignificanceofASD1.ASDisoneofthemostcommonlycongenitalcardiacanomaliesinadultsbutisveryrarelydiagnosedandevenlesscommonlyresultsindisabilityininfants.