诊断学Electrocardiography(五年制)BasicKnowledgeBasicKnowledgeElectricalAxisTheQRSmeanAxisMeasurementandNormalECGMeasurementandNormalECGWavesofQRSComplexPWaveinNormalECGQRSComplexinNormalECGQRSComplexinNormalECGQRSComplexinNormalECGQRSComplexinNormalECGSTSegment,TandUWaveinNormalECGAtrialEnlargementandVentricularHypertrophy16RightAtrialEnlargement20LeftAtrialEnlargement24LeftVentricularHypertrophy2829RightVentricularHypertrophy3133BiventricularHypertrophyMyocardialInfarctionMyocardialInfarctionTWaveChanges(MyocardialIschemia)STSegmentChanges(MyocardialInjury)TheAbnormalQwaveandQSComplex(MyocardialInfarction)ECGChangesinMyocardialInfarction41MyocardialInfarction(2)ProgressiveECGchangesProgressiveECGchanges(3)LocalizationofMyocardialInfarctionLocalizationofLimbLeads(3)LocalizationofMyocardialInfarction(3)LocalizationofMyocardialInfarction心电图导联与心室部位及冠状动脉供血区域的关系(2)ProgressiveECGchanges54LocalizationofLimbLeads(2)ProgressiveECGchangesLocalizationofLimbLeads(2)ProgressiveECGchanges646566Thanksforyourattention!