(145ml) - end-systolic volume (75ml) Factors of effecting cardiac output: preload, afterload, myocardial contractility, heart rate Concept Cardiac insufficiency: causes pump function Heart failure: 在各种致病因素作用下,心脏的收缩和(或)舒张功能发生障碍,使CO绝对或相对下降,以至不能满足机体代谢需要的...
心力衰竭 Congestive Heart Failure第四军医大学西京医院心血管内科 何争概念由于心脏的收缩和/或舒张功能受损,心排血量绝对或相对减少,致使不能满足机体代谢需要,同时使肺循环和/或体循环瘀血而形成的临床综合征。病因各种心脏病:如冠心病、高血压病(在西方为首要原因:75%有高血压病史,25%高血压为唯一原因)、心肌炎...
Congestive Heart Failure。Heart Failure Definition ? Heart failure (HF) HF is a complex clinical syndrome that can result fr Heart Failure Definition ? Heart failure (HF) HF is a complex clinical syndrome that can result from any cardiac disorder that impairs the ability of the ventricle to ...
Congestive Heart Failure pptcongestive heart failure ppt
充血性心力衰竭 Congestive Heart Failure (CHF) 下载积分: 2000 内容提示: 1心力衰竭的理论与实践北京大学第三医院郭静萱 文档格式:PPT | 页数:54 | 浏览次数:15 | 上传日期:2013-10-11 18:41:17 | 文档星级: 1心力衰竭的理论与实践北京大学第三医院郭静萱 阅读...
CongestiveHeartFailureDrIanCoombesAdoptedfromDuncanMcRobbiePrincipalClinicalPharmacist(withpermission)SignsandSymptoms•fatigue•exertionaldyspnoea•orthopnoea•PND•cardiomegaly•pittingoedema•crackles•raisedJVP•NYHAI-nolimitationofphysicalactivity•NYHAII-slightlimitation•NYHAIII-markedlimitation...
治疗心力衰竭的药物DrugsfortheTreatmentofCongestiveHeart.ppt,* * * 洋地黄化概念:心率控制在70~80次/分,尿量明显增加,呼吸困难减轻,紫绀消失,浮肿消退,肿大的肝脏缩小等 * * * * 奎尼丁抑制肝药酶,增加地高辛的血药浓度;维拉帕米抑制地高辛从肾小管分泌,增加地
Congestive heart failure Congestiveheartfailure 108642035-45-55-65-75+44546474MF REVIEWOFPULMONARYANDSYSTEMICCIRCULATION SystemiccirculationVenacavaRightatriumLowO2RightventricleLeftatrium aortaLeftventricleHighO2 Pulmonaryatriumlungs Pulmonaryvein ClinicalSymptoms ShortnessofbreathPersistentcoughorwheezingFatigueandweakness...
CongestiveHeartFailureCongestiveHeartFailure RxRx ReneeCrichlowMD,FAAFPReneeCrichlowMD,FAAFP BroadwayFamilyMedicineBroadwayFamilyMedicine Residency,FacultyResidency,Faculty ObjectivesObjectives ••UnderstandwhyCHFisaUnderstandwhyCHFisa progressivediseaseprogressivedisease ••UnderstandtheNeuroUnderstandtheNeuro--hormona...
充血性心力衰竭(congestiveheartfailure,CHF)是一种多原因多表现的“超负荷心肌病”,此时心脏不能将静脉回心血量充分地排出,而造成动脉系统供血不足及静脉系统淤血,引起的一系列临床症状和体征,故又称为慢性心功能不全(chroniccardiacinsufficiency)(一)CHF时的病理生理学变化:心肌病变心脏前、后负荷↑ 心肌收缩...