Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,心脏解剖和生理,心脏解剖和生理,1,心脏解剖和生理,心脏解剖和生理,心脏的功能,肺循环,体循环,心脏的功能肺循环体循环,Right Ventricle(RV),Superior VC,Aortic Arch,Aortic Valve(AV),Septum (IVS),Descending Aorta,Pulmonary Artery,Superior Vena Cava,浆膜性心包分为脏、壁两层，其间的狭窄腔隙为心包腔,Aortic Valve(AV),Artery(RCA),Left Atrium(LA),Inferior VC,Left Pulmonary Veins,Right Ventricle(RV),心脏的位置,第2肋骨,肋软骨,第6肋骨,胸骨,心尖(,Apex),心底(,Base),Right Ventricle(RV)心脏的位置 第2肋骨,心脏邻近器官,肺,Lungs,气管,Trachea,心脏,Heart,上腔静脉,Superior Vena Cava,主动脉,Aorta,肺动脉,Pulmonary,artery,膈肌,Diaphragm,心脏邻近器官肺气管心脏上腔静脉主动脉肺动脉膈肌,心包是包裹心脏和大血管根部的膜性囊,分为纤维性心包和浆膜性心包两部分,浆膜性心包分为脏、壁两层，其间的狭窄腔隙为心包腔,心包腔内含少量浆液起润滑作用,心包,（,Pericardium）,心包,心包是包裹心脏和大血管根部的膜性囊心包（Pericardiu,心肌层的排列,内纵,中环,外斜,心肌层的排列内纵中环外斜,心脏前面观,上腔静脉,SVC,右心房,Right Atrium(RA),主动脉弓,Aortic Arch,升主动脉,Ascending Aorta,肺动脉,Pulmonary Artery(PA),左心房,Left Atrium(LA),心尖,心底,右心室,Right Ventricle(RV),左心室,Left Ventricle(LV),前室间沟,心脏前面观上腔静脉右心房主动脉弓升主动脉肺动脉左心房心尖心底,下腔静脉,Inferior VC,心脏后面观,左肺静脉,Left Pulmonary Veins,右肺静脉,左心房,(,LA),左心房,(,RA),右心室,(,RV),左心室,(,LV),心底,心尖,房室沟,降主动脉,Descending Aorta,上腔静脉,Superior VC,肺动脉,Pulmonary Artery,后室间沟,下腔静脉心脏后面观左肺静脉右肺静脉左心房(LA)左心房(,右心房,(,RA),右心室,(,RV),左心房,(,LA),左心室,(,LV),上腔静脉,下腔静脉,主动脉,肺动脉,肺静脉,心脏内部结构,房间隔,Intraatrial Septum,(IAS),室间隔,Intraventricular,Septum (IVS),右心房(RA)右心室(RV)左心房(LA)左心室(L,二尖瓣,Mitral,Valve(MV),三尖瓣,Tricuspid,Valve(TV),主动脉瓣,Aortic Valve(AV),肺动脉瓣,Pulmonary,Valve(PV),心脏瓣膜,二尖瓣三尖瓣主动脉瓣肺动脉瓣心脏瓣膜,Descending Aorta,Aortic Valve(AV),心包是包裹心脏和大血管根部的膜性囊,Left Ventricle(LV),Right Ventricle(RV),心包是包裹心脏和大血管根部的膜性囊,Left Atrium(LA),Aortic Arch,Aortic Valve(AV),Left Coronary,Artery(RCA),Pulmonary Artery,Septum (IVS),Aortic Valve(AV),浆膜性心包分为脏、壁两层，其间的狭窄腔隙为心包腔,Pulmonary Artery,Intraventricular,Superior Vena Cava,乳头肌,Papillary,Muscle,乳头肌,Papillary,Muscle,腱索,Chordae,Tendineae,瓣下结构,Descending Aorta乳头肌乳头肌腱索瓣下结构,心腔内的血液循环,心腔内的血液循环,收缩期,舒张期,心动周期,收缩期舒张期心动周期,右束支,心脏电生理系统,房室结,蒲肯野式纤维,左束支,右束支,右束支心脏电生理系统房室结蒲肯野式纤维左束支右束支,心脏电激动和机械收缩,P,QRS,T,心脏电激动和机械收缩PQRST,冠脉血管图示,冠脉血管图示,冠状动脉分支,上腔静脉,主动脉,肺动脉,右冠状动脉,Right Coronary,Artery(RCA),左冠状动脉主干,Left Coronary,Trunk,左前降支,Left Anterior Descending,Coronary Artery,左回旋支,Circumflex,Artery,肺静脉,冠状静脉,前面观,冠状动脉分支上腔静脉主动脉肺动脉右冠状动脉左冠状动脉主干左前,主动脉,右冠状动脉,冠状动脉分支,后面观,肺动脉,上腔静脉,下腔静脉,肺静脉,左回旋支,冠状静脉,主动脉右冠状动脉冠状动脉分支后面观肺动脉上腔静脉下腔静脉肺静,感谢观看,感谢观看,20,