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ISCHEMIC HEART DISEASE
ATHEROSCLEROSIS
MAJOR RISK FACTORS OF ATHEROSCLEROSIS
•Cigarette smoking• Hypertension (BP > 140/9o(mm/hg) or (on Antihypertensive medication)
• o! H" cho#estero#• "ia$etes me##it%s• &ami#y history o' CH"• Age (en > 4 years* +omen > years)• i'e sty#e risk 'actors• ,$esity (B1 > -0 kg/m.)• Physica# inactivity• Atherogenic diet•
EMERGING RISK FACTORS.
• ipoprotein (a)• Homocystine• Prothrom$otic 'actors (&i$rinogen)• Pro in'#ammatory 'actors( CP)• mpaired 'asting g#%cose• 2%$c#inica# atherogenesis
RISK FACTOR AND RELATIVE RISK OF FUTURE CARDIOVASCULAR ADVERSE EVENTS
ipoprotein (a)
Homocystine
3
5ota# Cho#estero#
"3Cho#estero#
sCA31
2er%m amy#oid3A
Apo#ipoprotein3B
5C6H" ratio
hs3CP
hs3CP75C6H"
080 1 4
hsCP? high reactivity C3reactive protein*
siCA3#? so#%$#e interce##%#ar adhesion mo#ec%#e31*H"C? high density #ipoprotein cho#estero#
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DIETRY MANAGEMENT
BENEFICIAL CARDIOVASCULAR EFFECTS OF SELECTED DIETRY COMPONENTS• ,mega - 'atty acids • DD5rig#ycerides? DP#ate#et Aggregation• High &i$re "iet • D5C? D" cho#estero#• 2tero# esters • D5C D" cho#estero#• 2oya protein • D5rig#ycerides D " cho#estero#• ;itamin : • D" o@idative s%scepti$i#ity• ;itamin C • ecyc#es ;itamin A• &o#ic acid/;itamin B • DHomocystiene #eve#s• oderate a#coho# cons%mption • H" Cho#estero# DB#ood Coag%#ation
OMEGA-3 FATTY ACIDS
Protects &rom H"/CA"ed%ction in orta#ity &rom CA"/2C"
HYPOLIPIDEMIC EFFECT ANTI-THROMBOTIC EFFECT ANTI-ARRHYTHMOGENIC
EFFECT
• D5C #eve#s• " #eve#s• H" #eve#s
• Anti3p#ate#et• Anti3in'#ammatory e''ect
• 2ta$i#isation o' mem$rane phospho#ipids
THERAPEUTIC LIFE STYLE CHANGES
NCEP – ATP-III (Nat!"a# C$!#%t%'!# E)*at!" P'!+'a,,% – A)#t T'%at,%"t Pa"%#
NUTRIENT RECOMMENDED INTAKE
• 2at%rated &at • EF o' 5ota# Ca#ories(5C)• Po#y%nsat%rated &at • =pto 10F o' 5C• Car$ohydrate • =pto 0F o' 5C• &i$re • 03-0 gm/day• Proteins • =pto 1F o' 5C• Cho#estero# • 00mg/day• 5ota# ca#ories • Ba#ance :nergy ntake G :@pendit%re• 2a#t • g/day
OMEGA – 3 PUFA
arine 2o%rces:icosapentaenoic acid(:PA)"ocosahe@aenoic acid("HA)
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ANGINA
TYPESSTABLE UNSTABLE PRIN/METAL0VARIANT
• Chest Pain or armdiscom'ort on e''ort thatis6
e#ieved in 10min/rest/nitro3g#ycerine8
$y e@ertion8• o in cardiac markers• :C sho!s 25
depression8
• Angina pain !hen t occ%rs at rest #asting
>10 min8 t is more severe? 'reI%ent
G pro#onged8• o e#evation in cardiac
markers• :C sho!s 25
depression8
• Angina pain that occ%rs atrest? not re#ated toe@ercise8
• ,cc%rs d%e to ;asospasm• :C sho!s 25 e#evation8• o e#evation in cardiac
markers
MYOCARDIAL INFARCTION DEFINATION
MI RELATED TO ISCHEMIA DUE TO PRIMARY CORONARY EVENT
• "etection o' rise and/or 'a## o' cardiac $iomarkers (pre'era$#y troponin) !ith at #east one va#%e a$ovethe 99th percenti#e o' the %pper re'erence #imit (=) together !ith evidence o' myocardia# ischemia!ith at #east one o' the 'o##o!ing6
2ymptoms o' ischemia8 :C changes indicative o' ne! ischemia (ne! 2535 changes or ne! #e't $%nd#e $ranch $#ock JBBBK) "eve#opment o' patho#ogica# L !aves in the :C8 3 maging evidence o' ne! #oss o' via$#e myocardi%m or ne! regiona# !a## motion a$norma#ity8
MI RELATED SUDDEN CARDIAC DEATH
• 2%dden? %ne@pected cardiac death? invo#ving cardiac arrest? o'ten !ith symptoms s%ggestive o' myocardia# ischemia? and
• accompanied $y pres%ma$#y ne! 25 e#evation? or ne! BBB? and• evidence o' 'resh throm$%s $y coronary angiography and/or at a%topsy? $%t death occ%rring $e'ore
$#ood samp#es co%#d $e o$tained? or at a time $e'ore the appearance o' cardiac $iomarkers in theB#ood8
MI ASSOCIATED 1ITH PCI
• By convention? increases o' $iomarkers greater than M- @ 99th percenti#e =M have $een designated as de'ining MPC3re#ated myocardia# in'arction
MI ASSOCIATED 1ITH CABG
• By convention? increases o' $iomarkers greater than M@ 99th percenti#e =M 7• ne! patho#ogica# L !aves or ne! BBB? or angiographica##y doc%mented ne! gra't or
native coronary artery occ#%sion? or • imaging evidence o' ne! #oss o' via$#e myocardi%m have $een
"esignated as de'ining CAB3re#ated myocardia# in'arction8
CRITERIA FOR PRIOR MYOCARDIAL INFARCTION
• Any one o' the 'o##o!ing criteria meets the diagnosis 'or prior myocardia# in'arction8 "eve#opment o' ne! patho#ogica# L !aves !ith or !itho%t symptoms maging evidence o' a region o' #oss o' via$#e myocardi%m that is thinned and 'ai#s to contract? in the
a$sence o' a? non3ischemic ca%se8 Patho#ogica# 'indings o' a hea#ed or hea#ing myocardia# in'arction8
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ECG
STABLE - ST
DEPRESSIO
N
UNSTABLE -
STDEPRESSIO
N
PRINZMETA
L - ST
ELEVATION
MI
STEMI - ST
ELEVATION
NSTEMI - ST
DEPRESSIO
N
HYPERACUTE 'T'
WAVES
TERMINALQRS
CHANGES
STELEVATION
T WAVEINVERSION
PATHOLOGI
CAL Q WAVE
ECG CHANGES
ECG CHANGES OF MI IN ORDER
THE SITE OF INVOLVEMENT OF ARTERIES AND THE CORRESPONDING SITES OF
MYOCARDIAL LESIONS
e't ant8 "escending artery (4030F)Anterior !a## o' #e't ventric#e near ape@Ant8 portion o' ventric%#ar sept%mApe@ Circ%m'erentia##yCA (-0340F)n'8 post? !a## o' #e't ventric#ePost portion o' ventric%#ar septaen'8 post? right ventric%#ar 'ree !a## in some cases
e't circ%m'#e@ (130F)atera# !a## o' #e't ventric#e e@cept at ape@
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COMMON UNCOMMON RARE (NEVER
ENCOUNTERED
• e't anterior descending(A") artery (4030F)
• ight coronary artery (-0340F)
• e't circ%m'#e@ coronaryartery (130F)
• e't main coronary artery• 2econdary $ranches e8g8? "iagona# $ranches o'
A" artery argina# $ranches
• Penetratingintramyocardia# $ranches
o' coronary arteries
ANTERIOR1ALL MYOCARDIAL INFARCTION SUBDIVIDED INTO
TVPE OF M.I LEADS INVOLVED
:@tensive anterior !a## 8 2tandard #ead ead A; andA## precordia# #eads (;13;)
An anterosepta# !a## 8 eads ; to ;4An antero#atera# !a## 88 2tandard #ead ? #ead A; and
eads ;4 to ;Apica# !a## 88 ;3;
n'erior !a## 88 2tandard #eads and ead A;&
n'eroposterior !a## 88 2tandard #ead ? ead A;&;1 ;
n'ero#atera# !a## 882tandard #ead ? ead A;&; ;
DIAGNOSIS
CARDIAC MARKERSEN/YME SEEN AT PEAKS AT RETURNS TO
NORMAL
Creatinin phosphokinase 34 hrs 4 hrs 43E hrs8
actate dehydrogenase 4 hrs 4 3 days A'ter 10 days
yog#o$in 3- hrs 3 E31 hrs5roponin 3 !ithin 43 hrs 4 hrs E310 days5roponin 3 5 !ithin 4 3 hrs 4 hrs E310 days
THALLIUM SCANNING2
• 5ha##i%m301 is %sed is inNected ; !hi#e pt8 s e@ercising on trade mi##8I"t%''%tat!"2
• orma# yocardia# 5iss%e63 hot spot8• schemic yocardia# 5iss%e63hot spot d%ring rest G co#d on e@ertion8• n'racted yocardia# 5iss%e63co#d spot on $oth rest G e@ertion8
OO,5:OO 5ha##i%m scan di''erentiate orma#? schemic G n'racted tiss%e8
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HYBERNATION 4. STUNNED MYOCARDIUM
AC=5: C,,A ,CC=2,
2CH:C ;:5C=A "2&=C5,
:A :P:&=2,
P:225:5 ;:5C=A "2&=C5,
":A:" 2P,5A:,=2 :C,;: ,&;:5C=A &=C5,
CH,C 2:;:: C,,A 25:,22
CH,C :"=C5, B,," &,+ G2CH:A
:5AB,C A"AP5A5,
CH,C C,5AC5: "2&=C5,
:;A2C=A2A5,
P,;:" C,5AC5: &=C5,
STUNNED MYOCARDIUM HYBERNATING MYOCARDIUM
TREATMENT OF MI & ANGINA
PRIN/METAL ANGINA
2%$#ing%a# itro3g#ycerine Ac%te :pisodeong Acting itrates Prevent ec%rrencesCCBQs Prevention o' Coronary Artery 2pasmR3B#ockers ;aria$#e esponse
MYOCARDIAL INFARCTION
ST-ELEVATION MI (STEMI
mmediate anagement +ith ,Aorphine ,@ygen itrates Aspirin
2tart AdN%vant 5reatmentS3$#ocker itro3g#ycerine(;)
Heparin(;)
eper'%sion 5herapy(1hrs)5hrom$o#ysis (streptokinase):ar#y Primary PCA'ter 1hrs throm$o#ysis is o' no %se8
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MANAGEMENT OF NSTEMI0 UNSTABLE ANGINA
mmediate treatment !ith ,A G Bed est3 ,PH:
,3 ,T: 3 5A5:2
A3 A2P
Antischemic 5herapy6 5A5:2? R B,C<: Antithrom$otic 5hreapy6 A2P7C,P",:
Anticoag%#ant 5herapy6 H:PA (=&H/+H)
o! isk High isk
Patient is Candidate 'or :ar#y Conservative 5reatment Patient is Candidate 'or :ar#y nvasive 5reatment
CONSERVATIVE TREATMENT INVASIVE TREATMENT
Contin%e Antischemic 5herapyContin%e Antithrom$otic 5hreapyContin%e Anticoag%#ant 5herapy+atch'%# !aiting:C G Cardiac markers monitoring
evasc%#arisation !ithPCCAB 5H,B,22 C,5A"CA5:"
ST ELEVATED M.I.
• 5hrom$o#ysis?• PC?• Bypass 2%rgery
NON ST ELEVATED M.I.
• PC?• Bypass s%rgery
THROMBOLYSIS CONTRAINDICATED
THROMBOLYTICS
D')+ 6• 2treptokinase %sed most#y high $ene'it #o! risk (C $#eed)• r5PA A#tep#ase tenectep#ase retep#ase
I"*at!"2
• Ac%te 25:
• Chest pain e ne! 25: and BBBC0I2-
Assess c#inica# risk
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• Prior /C haemorrhage• 2tr%ct%ra# cere$ra# vasc%#ar #esion• a#ignant /C neop#asm• schemic 2troke !ithin -months• 2%spected aortic dissection•
B#eeding diathesis• &acia# tra%maT,"+2
dea##y e in -0 min%tes - ho%rsB%t i' de#ayed ti## 1 ho%r i' PC is not avai#a$#eCan $e ti## 4 ho%r on#y i' PC is not avai#a$#eC!,#*at!" !5 St'%t!6"a%2
• H Hypotension• I /C haemorrhage• F &ever• I Anaphy#a@is
Arrhythmias
OO,5:OO !ith hypotension s%ggest carcinogenic shock and in these cases the reper'%sion therapy isAngiop#asty / $ypass not throm$o#ytics8 RV INFARCT TREATMENT
Best moda#ity o' t/t in in'erior 88
eper'%sion therapy5hrom$o#ytic orPC
Best moda#ity o' t/t in in'erior 88comp#icated $y ight ventric%#ar
; '#%ids
COMPLICATIONS OF MI
• Arrhythmias ;&(common ca%se o' re#ated deaths)
• nterventric%#ar septa# r%pt%re8• &ree !a## r%pt%re3Haemopercardi%m• Papi##ary %sc#e %pt%re
CARDIOMYOPATHY
SYMPTOMATIC CARDIOMYOPATHY
DILATED
CARDIOMYOPATHY
RESTRICTIVE
CARDIOMYOPATHY
HYPERTROPHIC
CARDIOMYOPATHY
2ysto#ic "ys'%nction "iasto#ic "ys'%nction "iasto#ic "ys'%nctionEJECTION FRACTION7389 EJECTION FRACTION:389 EJECTION FRACTION:389
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HYPERTROPHIC OBSTRUCTIVE CARDIOMYOPATHY
PATHPHYSIOLOGY
• 2epta# Hypertrophy Asymmetrica# septa# hypertrophy8
• "ynamic ; ,%t'#o! ,$str%ction t is re#ated to narro!ing o' the s%$ aortic area as a conseI%ence o' opposition o' anterior mitra#
va#ve #ea'#et against hypertrophied sept%m in mid systo#e (225,C A5:, ,5, 2A)
CLINICAL SPECTRUM OF HOCM
ASYMPTOMATIC PATIENT
SUDDEN DEATH&irst c#inica# mani'estation o' disease (common#y in yo%ng ad%#ts a'ter sport)SYMPTOMATIC
SYMPTOMS SIGNS
• "yspnoea• Angina• &atig%e• syncope
• "o%$#e or trip#e pericardia# imp%#se• Brisk carotid %pstroke• 24• 2ysto#ic m%rm%r
Harsh? diamond shaped Best heard at #o!er #t sterna $order
as !e## as ape@ $%t no radiation toneck
FACTORS AFFECTING INTENSITY OF MURMUR
CONDITION 1HICH ; OBSTRUCTION &
INTENSITY OF MURMUR
CONDITION 1HICH OBSTRUCTION &
INTENSITY OF MURMUR
• &AC5, 2 ,CA"AC,5AC55
:@ercise 2ympathomimetic amines "igita#is
• &AC5, +HCH D2:2 ;:5C=A;,=:
;a#sa#va manoe%vre 2%dden standing itrog#ycerine Amy# nitrate 5achycardia
• D A,5C P:":C: G A&5:,A"
• &AC5, 5HA5 D ,CA"AC,5AC55
R3$#ockers CCBQs
• &AC5, +HCH ;:5C=A;,=:
Passive #eg raising :@pansion o' $#ood vo#%me 2%pine position
• A,5C P:":C: G A&5:,A" Phny#ephrine Hand grip 2I%atting
MANAGEMENT OF HOCM
• Avoidance o' stren%o%s physica# activity• S3$#ockers
DH DBP D2ti''ness o' ; D&ata# arrhythmias
• CCBQs (;erapami# "i#tiaUem) D2ti''ness o' ;
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D:#evated "iasto#ic Press%re• Amiadarone• 2%rgica# yomectomy
DRUGS C0I IN HOCM
DRUGS THAT ;SES MYOCARDIAL CONTRACTILITY
• 2ympathomimetic amines• "igita#is• R3$#ockers
DRUGS THAT SES VENTRICULAR VOLUME
• itrates• "i%retics
PERICARDIAL DISEASES
CARDIAC TAMPONADE
INTRODUCTION
• t is a condition characterised $y presence o' '#%id in pericardia# space !hich #eads to sedintrapericardia# press%re8
CAUSES2
• 5ra%maCLINICAL FEATURE2
SYMPTOMS2
• BeckQs 5riad8 V;P "ecreased BP %''#ed Heart 2o%nds
SIGNS2
• V;P ses Prominent T3decent8 A$sent 3 !ave8
• P%#ses Parado@%s• <%ss%ma#Qs sign3most#y a$sent $%t can a#so $e present !hen pericardi%m starts organising8
INVESTIGATION2
• :C63 e#ectrica# A#ternance8•
" echo63 2ho!s pericardia# e''%sion ; siUe8
CONSTRICTIVE PERICARDITIS
INTRODUCTION2
• t is a CH,C c#inica# condition characteriUed $y organisation o' pericardi%m #eading to D pericardia# space8
CAUSES2
• 5ra%ma• Cardiac operation• ediastina# irradiation• P%r%#ent in'ection• eop#astic diseases• he%matoid arthritis (not ac%te rhe%matic 'ever)
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• 2:C0F2
• &atig%e• Hypotension• e'#e@ 5achycardia8
O0E2-
• V;P3sed Prominent T decent3a$sent Prominent present8
• <%ss%ma#Qs sign 7ve• P%#ses parado@%s ve• 5apping ape@ $road $ent sign• W sI%are root sign• :I%a#isation o' diasto#ic press%re
INVESTIGATION2
ECG2
• o! vo#tage comp#e@es<D ECHO2
• 5hickened pericardi%m• Pericardia# ca#ci'ication• ;3siUe norma#
CHARACTERISTIC TAMPONADE CONSTRICTIVE
PERICARDITIS
RESTRICTIVE
CARDIOMYOPAT
HY
RVMI .
C#"*a#
P%#s%s parado@%s N%g%#ar veins
Prominent y descentProminent @ descent<%ssma%#Qs sign5hird heart so%ndPericardia# knock
Common
A$sent PresentA$sent (are)A$sentA$sent
=s%a##y a$sent
=s%a##y present=s%a##y presentPresentA$sent ,'ten present
are
arePresentPresentareA$sent
are
arearePresentay $e presentA$sent
E#%*t'!*a'!+'a,
#o! :C v o # t a g e:#ectrica# a#ternans
ay $e present ay $e present
ay $e presentA$sent
ay $e presentA$sent
A$sent A$sent
E*$!*a'!+'a$=
5hickened pericardi%mPericardia# ca#ci'icationPericardia# e''%sion; siUeyocardia# thicknessight atria# co##apse and ;"Cncreased ear#y 'i##ing?↑ mitra# '#o! ve#ocity:@aggerated respiratory variationin '#o! ve#ocity
A$sentA$sentPresent=s%a##y sma##
orma#PresentA$sent
Present
Present,'ten presentA$sent=s%a##y norma#
orma#A$sentPresent
Present
A$sent A$sent A$sent=s%a##y norma#=s%a##y increasedA$sentPresent
A$sent
A$sentA$sentA$sent:n#arged
orma#A$sentay $e present
A$sent
CT0MRI 5hickened/ca#ci'ic pericardi%m3
A$sent Present A$sent A$sent
Ca'a* *at$%t%'>at!"
:I%a#iUation o' diasto#ic proced%res
=s%a##y present =s%a##y present =s%a##y a$sent A$sent or present
Cardiac $iopsy he#p'%# o o 2ometimes o
2I%are oot 2ign 7ve 777ve 7ve 3ve
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OO,5:OOA Positive <%ss%ma#Qs 2ign s are n Cardiac 5amponade8 ts Presence 2%ggests 5hat An ,rganiUing ProcessG :picedia# Constriction Are Present n Addiction 5o :''%sion8
CONGESTIVE HEART FAILUREINTRODUCTION
• t is characteriUed $y o' cardiac p%mp dys'%nction #eading to decrease in stroke vo#%me? cardiac o%tp%t? $#ood press%re and per'%sion8
PATHOPHYSIOLOGY2
Heart &ai#%re
↓sed rena# per'%sion ed%ced Cardiac ,%tp%t
ncreased enin 2ympathetic nervo%s activation
ncreased Angiotensin ncreased periphera# resistance
ncreased a#dosterone ;asoconstriction hydrostatic press%re
ncreased 2odi%m and !ater retention
FEATURES OF LEFT HEART FAILURE & RIGHT HEART FAILURE
LEFT HEART FAILURE RIGHT HEART FAILURE
t heart 'ai#%re is de'ined as a c#inica# syndrome!here the dominant 'eat%re is '#%id congestion in the#%ngs (p%#monary) rather than in the systemiccirc%#ation85he p%#monary capi##ary !edge press%re is typica##y
e#evated (PC+P)Predominant symptoms are re#ated to passive
t heart 'ai#%re is de'ined as a c#inica# syndrome!here the dominant 'eat%re is '#%id congestion in thesystemic circ%#ation5he p%#monary capi##ary !edge press%re is norma#( norma# PC+P) %n#ess rt8 Heart 'ai#%re is ca%sed
secondary to #e't sided heart 'ai#%re (ed PC+P) (PC+P is not e#evated in iso#ated H&)
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congestion o' #%ngs p%#monary edema"yspnoea,rthopneaP"Co%gh !ith pink 'rothy sp%t%ma#es/Crack#es
Periphera# edemaAscitesCongestive hepatomeg#yCongestive sp#eenomega#y+t8 ain
oct%ria
aised V;PPositive HepatoN%g%#ar e'#e@8
THE FRAMINGHAM HEART STUDY CRITERIA
MAJOR CRITERIA MINOR CRITERIA
P"
eck vein distensiona#esCardiomega#yAc%te p%#monary edema2- ga##op veno%s press%re ( >1 cm)Circ%#ation time>sHepatoN%g%a#r re'#e@ positive
Ank#e edema
ight co%ghHepatomrga#yP#e%ra# e''%sion;ita# capacity red%ced $y one third 'rom predicted5achycardia (>10)
MAJOR OR MINOR CRITERIA
+eight #oss o' more than 48kg over days in responce to treatmentDEFINITE TREATMENT
maNor criteria or one maNor G minor criteria8
INVESTIGATIONS
SIGNS OF PULMONARY VENOUS HYPERTENSION
(n order o' appearance !ith increasing p%#monary veno%s press%re)• ;asc%#ar edistri$%tion
=pper #o$e veno%s distension• nterstitia# edema
<er#ey B #ines Perihi#ar haUe Bronchia# c%''ing
• A#veo#ar edema Airspace opacities Perihi#ar $at !ing distri$%tion C#ears rapid#y !ith di%retics
• P#e%ra# e''%sionsBRAIN NATRIURETIC PEPTIDE IN THE DIAGNOSIS OF HEART FAILURE
• 5he natri%retic peptide system impacts sa#t and !ater hand#ing and press%re reg%#ation and ?mayin'#%ence myocardia# str%ct%re and '%nction8
• Brain natri%retic peptide is a hormone that is re#eased 'rom myocardia# ce##s in the atria and in somecases the ventric#es in response to vo#%me e@pansion8
• 5he re#ease o' $oth AP and BP is increased in heart 'ai#%re as ventric%#ar ce##s are recr%ited tosecrete $oth AP and BP in response to high ventric%#ar 'i##ing press%res8
• 5he p#asma concentrations o' $oth hormones are increased in patients !ith asymptomatic andsymptomatic #e't ventric%#ar dys'%nction? permitting their %se in diagnosis8
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HYPONATREMIA
"%e to sed A"H"%e to sed AP? BP G CP8;% BNP? '!-BNP
MANAGEMENT OF HEART FAILURE
• ,nce 5he C#inica# "iagnosis ,' Heart &ai#%re s Con'irmed Assess &or &#%id etention8 t s mportant5o 5reat 5he Patients &#%id etention Be'ore 2tarting An AC: nhi$itor8
• Beta B#ockers 2ho%#d Be 2tarted ,nce 5he &#%id etention Has Been 5reated8
DRUGS USED2
AIM OF DRUG THERAPY IN CHF
e#ie' o' congestive and #o! o%tp%t symptoms and Arrest and reversa# o' disease progressionrestoration o' cardiac per'ormance and pro#ongation o' s%rviva#
INOTROPIC DRUGS ACE INHIBITORS
• "igo@in Captopri#• "o$%tamine :na#apri#• "opamine isinopri#• Amrinone amipri#• i#irinone 5rando#apri#
DIURETICS AT-II ANTAGONISTS
• &%rosemides osartan• 5hiaUides Candesartan• B%metanide r$esartan• Hydroch#orthiaUide osartan• eto#aUone
VASODILATOR @ BLOCKERS
• AC: inhi$itor Bisopro#o#• A531 antagonist Carvedi#o#• Hydra#aUine etopro#o#• itrate
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@ BLOCKER
• etopro#o#• Bisopro#o#• Carvedi#o#
OO,5:OO
AC:Qs ed%ces 5he orta#ity By 0F