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WhatIsHeartFailure?
Less
pumping
power
Slowerflowrate
ofblood
Higher
pressure
ofchamber
Theheartcan'tprovidebodyenoughblood
Causes
Coronary
artery
disease
Whatcausesheartfailure
Coronary
artery
disease
Heartattack
Cardio-myopathy
Over-burdened
Cardiachypertrophy
Compliancedecrease
Compensa-tion
reaction
Frank-Starlingmechanism
Compensatory
mechanism
ofNeurohumor
Compensationreaction
TypesOfHeartFailure
Systolicdysfunction
Whentheheartmuscledoesn'tcontractwithenoughforce,thereislessoxygen-richbloodthatispumpedthroughoutthebody
Diastolicdysfunction
Theheartcontractsnormally,buttheventricle--themainpumpingchamber--doesnotrelaxproperly,reducingtheamountofbloodthatcanentertheheartandraisingbloodpressureinthelungs.
AHA/ACCGuidelines
StageA
AthighriskforHFbutwithoutstructuralheartdiseaseorsymptomsofHF
StageB
StructuralheartdiseasebutwithoutsignsorsymptomsofHF
StageC
StructuralheartdiseasewithpriororcurrentsymptomsofHF
StageD
RefractoryHFrequiringspecializedinterven-tions
StagesofHeartFailure
ClassI
Nolimitationduringordinaryactivity
ClassII
Slightlimitationbyshortnessofbreathfatigueduringmoderateexertionorstress
ClassIII
Symptomswithminimalexertionthatinterferewithnormaldailyactivity
ClassIV
Inabilitytocarryoutany
physicalactivity
Symptoms
Symtoms
Congestedlungs
Fluidandwaterretention
Dizzinessfatigueweakness
Rapidorirregularheartbeats
Diagnosis
Diagnosis
Medicalhistory
Symptoms
Physicalexams
Assistantexamina-tion
Heartfailure
Diabetes
kidneydisease
angina
highbloodpressure
heartproblems
Smoke
Drinkalcoholandhowmuchyoudrink
medications
Medicalhistory