冠心病课件 PPT.ppt

文档介绍：冠状动脉粥样硬化性心脏病(coronaryatheroscleroticheartdisease)牛楠1动脉粥样硬化atherosclerosis2IntroductionArteriosclerosisThickeningandlossofelasticityofarterialwallsHardeningofthearteriesGreatestmorbidityandmortalityofallhumandiseasesviaNarrowingWeakening3PlaqueThatHasBeenSurgicallyRemovedfromCoronaryArteryCourtesyRonaldD、GregoryandJohnRiley,,hanwomen,butbyage60-icdifferences5ModifiableRiskFactors(potentiallycontrollable)HyperlipidemiaHypertensionCigarettesmokingDiabetesMellitusElevatedHomocysteineFactorsthataffecthemostasisandthrombosisInfections:Herpesvirus;ChlamydiapneumoniaeObesity,sedentarylifestyle,stress6PathogenesisofAtherosclerosisResponsetoinjuryhypothesisInjurytotheendothelium(dysfunctionalendothelium)umulation7Responsetoinjury8大家应该也有点累了,稍作休息大家有疑问的,可以询问和交流9Endotheliadysfunction10