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Transcript of EKOKARDİYOGRAFİ-
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EKOKARDYOGRAFPROF. DR. ZEHRA BURA
stanbul Tp FakltesiKardiyoloji ABD.
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1980
TRANSDUCER-PROBE
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Ekokardiyografi 1-10 MHz frekansnda ses
dalgalar (ultrason) kalp
dokusu iinde su iindekineeit bir hzda yaylr (1450m/san), kalp ve dierdokularda doku zelliklerinegre absorbe olur veya
yansyarak geri dner Frekans ne kadar yksek ise o
kadar net bir grnt oluur Erikinlerde 2-5 MHz frekans,
ocuk ve erikinlerin zeltetkiklerinde 7.5-10 MHzfrekanslar kullanlr
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Ekokardiyografi
1. M-Mode ekokardiyografi
2. ki boyutlu ekokardiyografi3. boyutlu ekokardiyografi
4. Doppler ekokardiyografi
5. Transzofageal ekokardiyografi
6. ntravaskler ultrasound
7. Kontrast ekokardiyografi8. Stress ekokardiyografi
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Eko Pencereleri
1. Parasternal pencere
*Parasternal uzun eksen*Parasternal ksa eksen2. Apikal pencere
*Apikal drt boluk*Apikal uzun eksen (2-3 boluk)
3. Subkostal pencere4. Suprasternal pencere
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PARASTERNAL
APKAL
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Ekokardiyografi Endikasyonlar
Kalp akcier semptomlar olan bir hastann kalbinde frm
duyulmas
(S
n
f I-yap
lmas
n
n yarar
var)
Asemptomatik bir hastann kalbinde frm duyulmas, klinikbulgularn yapsal bir kalp hastaln dndrmesi (Snf I-yaplmasnn yarar var)
Asemptomatik bir hastann kalbinde frm duyulmas, standardkardiyovaskler klinik deerlendirme ile kalp hastalnn ekarteedilememesi (Snf IIa-kanta dayal-yaplmas yararl olur)
Bir erikinde, asemptomatik olmasna ramen frm duyulmas, bufrmn deneyimli bir hekim tarafndan fonksiyonel veya masumfrm olarak deerlendirilmesi (Snf III-yaplmasnn yarar yok)
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M-MODE EKOKARDYOGRAF
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Parasternal uzun eksenParasternal uzun eksen
Apikal drt boluk M-mod
Lineer lmler
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Aort kk ve yaprak akl
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ki Boyutlu Ekokardiyografi
US dalgalar dokuyabir yelpaze gibiyaylr
Bu yelpaze 900 likbir sektr tarar vegrnt oluturur
PARASTERNAL UZUN EKSEN
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PARASTERNAL UZUN EKSEN
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PARASTERNAL KISA EKSEN (PAPLLER KASDZLEM)
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PARASTERNAL KISA EKSEN (AORT DZLEM)
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APKAL DRT BOLUK
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APKAL K BOLUK
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SUBKOSTAL DRT BOLUK
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SUPRASTERNAL PENCERE
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K BOYUTLU
EKOKARDYOGRAF
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K BOYUTLU EKOKARDYOGRAF
AKUT KORONER SENDROM
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Perikardiyal Efzyon
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Deien derecelerde
Perikard efzyonu
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ROMATZMAL MTRAL DARLII
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Miyokard Duvar Rptr
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Doppler Ekokardiyografi
Kalp boluklar, kapaklar ve byk
damarlardaki kan akmn incelerUS dalgalar hareketli hedeflere
ynelmitir (kan-eritrositler) hzzellikleri veya renkli akm grntlerioluturur
*Renkli Doppler
*Pulsed-wave Doppler
*Continuous Doppler
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LAMNER
TURBULAN
MTRAL KAPAI PULSED WAVE DOPPLER
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MTRAL KAPAI PULSED-WAVE DOPPLER
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AORT AKIMI
CONTNUOUS WAVE DOPPLER
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RENKL DOPPLER
MTRAL YETERSZL
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EKOKARDYOGRAFLE
HEMODNAMK DEERLENDRME
Mitral darlnda Mitral kapak alan
Mitral kapak gradienti Aort darlnda
Aort kapa seviyesinde gradient Tahmini pulmoner arter basnc
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Transzofageal
Ekokardiyografi-yetersiz TTE grnts
-aort hastalklar-infektif endokardit
-emboli kayna-kapak protezleri
-intraoperatif-invazif giriimlerde klavuz
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TRANSZOFAGEAL EKO KESTLER
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Sol AtriyumTrombsleri
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Sol Atriyum Trombs
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S.A. Mantar endokarditi 1
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TORAKALAORTDSEKSYONU
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NTRAVASKLER
ULTRASOUND(IVUS)
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BOYUTLU
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BOYUTLU
EKOKARDYOGRAFki boyutlu
ekokardiyografinindeiikpencerelerinden
alnan binlercegrntden cihaznbilgisayarnn
rekontrkte ettii boyutlu grntdenoluur
BOYUTLU EKO
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BOYUTLU EKO
MTRAL KAPAI
MTRAL YETERSZL-RENKL DOPPLER- 3D
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MTRAL YETERSZL-3D
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ROMATZMAL MTRAL KAPAI
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MYOKARD SEGMENT
HAREKETLERNNDEERLENDRLMES
STRESS EKOKARDYOGRAF
MYOKARD SEGMENTLER
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MYOKARD SEGMENTLER
MYOKARD SEGMENTLER
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MYOKARD SEGMENTLER
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FETAL
EKOKARDYOGRAF
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FETAL EKO
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FETAL EKO
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