31
 INFARCTUL MIOCARDIC ACUT INFARCTUL MIOCARDIC ACUT

201441872 Infarct Miocardic Acut

Embed Size (px)

Citation preview

Page 1: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 1/31

  INFARCTUL MIOCARDIC ACUTINFARCTUL MIOCARDIC ACUT

Page 2: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 2/31

Page 3: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 3/31

DEFINIŢIEDEFINIŢIE

Infarctul miocardic este consecinţa unei ocluzii a unei artere coronare.

Page 4: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 4/31

ISCHEMIA:

 cauza: ocluzia parţială a coronarelor, cudiminuarea iriaţiei !anuine

  EKG: modificări a undei T    unda T negativă (inversată) LEZIUNE : 

cauza: ocluzia "o"ală a coronarelor   # $n!eamnă in%arc" recen" &acu"'

 Nu !e decelează necroza miocardului

  EKG: supradenivelare segment ST

subdenivelare segment ST NECROZ:  Impune diano!"icul de in%arc"

Apare necroza miocardică

 EKG –prezenţa undei

Page 5: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 5/31

(u)endocardic

Tran!mural

Page 6: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 6/31

I!c*emie: unda T negativă (inversată)Leziune: Subdenivelare ST

 !"G#"$ %E&T'!$ 

Page 7: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 7/31

Modificări ECGModificări ECG

Q pathologic

Unda T

 amplu turtit inverat

!T upradenivelare

!T u"denivelare

Page 8: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 8/31

IM#IM#

C$ITE$II DE DI#GN%!TICC$ITE$II DE DI#GN%!TIC

Unda T Unda T  nea"i+ă

SEGMENT ST:SEGMENT ST: 

(upradeni+elare (T

  (u)deni+elare (T & IM !u)endocardic '

UNDA QUNDA Q::

Adncă c" - pă"ra"e

Lară c" un mic pă"ra" &,/!' A0une la 123 din dimen!iunea

comple4ului 5R(

Page 9: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 9/31

UND# QUND# Q

Page 10: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 10/31

QQ &'#T%(%GIC&'#T%(%GIC

Page 11: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 11/31

Impor"an"6

(ă %ie prezen"ă in cel puţin- deri+aţii con!ecu"i+e

!U'$#DENI)E(#$E !T!U'$#DENI)E(#$E !T 

Page 12: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 12/31

Evolu*ia infarctului miocardicEvolu*ia infarctului miocardic

(a + minut după IM

 unda T acu*ită

'ete + oră

!upradenivelare !T

'ete , ore

Formarea undei Q

'ete ,- ore Modificări tardive

Q patologic. T negativ

'ete o lună

Q

R

P

QT

STR

P

Q

ST

P

Q

T

ST

R

P

S

T

P

Q

T

ST

R

P

Q

T

Page 13: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 13/31

!upradenivelare !T!upradenivelare !T

fa/a hiperacutăfa/a hiperacută

R

P

Q

ST

7e!"e 1 oră

Page 14: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 14/31

 Q patologicQ patologic

R

P

Q

T

ST

7e!"e 8 ore

Page 15: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 15/31

Unda T negativăUnda T negativă

R

P

QT

ST

7e!"e -/ ore

Page 16: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 16/31

INF#$CT MINF#$CT MII%C#$DI%C#$DIC #CUTC #CUT00 M%DIFIC1$IM%DIFIC1$I ECGECG

Page 17: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 17/31

Page 18: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 18/31

Page 19: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 19/31

(%C#(I2#$E# INF#$CTU(UI(%C#(I2#$E# INF#$CTU(UI

MI%C#$DICMI%C#$DIC

Inferior 

II, III, aVF

Lateral

I, AVL,V5-V6

Anterior /

Septal

V1-V4

Posterior 

V1-V3

Page 20: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 20/31

INF#$CTINF#$CT #NTE$I%$ #NTE$I%$

Page 21: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 21/31

I II III aVR aVL aVF V1 V2 V3 V4 V5 V6

Artera oronar! st"n#!

An"erior 

91,9-, 93,9/

INF#$CTINF#$CT #NTE$I%$ #NTE$I%$

Page 22: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 22/31

INF#$CT (#TE$#(INF#$CT (#TE$#(

I II III aVR aVL aVF V1 V2 V3 V4 V5 V6

Artera oronar! st"n#!,

ra$%ra ir%$fle&!

La"eral

I, A9L,9, 98

Page 23: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 23/31

INF#$CT #NTE$%&(#TE$#(INF#$CT #NTE$%&(#TE$#(

An"erior 9-, 9/

La"eral I, A9L, 9, 98

Page 24: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 24/31

INF#$CT INFE$I%$INF#$CT INFE$I%$

Page 25: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 25/31

I II III aVR aVL aVF V1 V2 V3 V4 V5 V6

Artera oronar! 'reapt!

In%erior

II, III, A9F

INF#$CT INFE$I%$INF#$CT INFE$I%$

Page 26: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 26/31

For more pre!en"a"ion!;;;.medicalpp".)lo!po".com

INF#$CT INFE$I%$INF#$CT INFE$I%$In%erior

II, III, A9F

Page 27: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 27/31

INF#$CT '%!TE$I%$INF#$CT '%!TE$I%$

Page 28: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 28/31

INF#$CT MI%C#$DIC N%N & QINF#$CT MI%C#$DIC N%N & Q

In%arc" !u)endocardic

Page 29: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 29/31

INF#$CT MI%C#$DICINF#$CT MI%C#$DIC

Page 30: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 30/31

INF#$CT MI%C#$DICINF#$CT MI%C#$DIC

Page 31: 201441872 Infarct Miocardic Acut

8/17/2019 201441872 Infarct Miocardic Acut

http://slidepdf.com/reader/full/201441872-infarct-miocardic-acut 31/31

INF#$CT MI%C#$DICINF#$CT MI%C#$DIC