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??????(VSD)

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Title: 5. Author: Last modified by: Created Date: 1/25/2001 1:24:56 AM Document presentation format: Company – PowerPoint PPT presentation

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Title: ??????(VSD)


1
8?.??? ???
  • ???? ????
  • ? ??

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??? ???
  • ???? ??? ??
  • ????? ?? ??
  • ?? ??? ??

12
???? ??? ??
  • ??????(VSD)
  • ??? 4?(Tetralogy fo Fallot)
  • ???? ??(Endocardial cushion defect)
  • ???? ?? ???(HPLHS)
  • ??? ???(PA obstruction)
  • ???? ??(Ebstein anomaly)
  • ??? ??(Co. Aorta)
  • ??? ??(Aortic stenosis)
  • ??? ??(Pulmonic stenosis)

13
??????(VSD)
  • ?? ??(26 of all CHD)
  • Apical 4 chamber view??? ?????????? ??
  • Doppler? ? ?? ???.
  • LVOT? ???.(?? ??)

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??? 4?(Tetralogy of Fallot)
  • Sono findings
  • -Large VSD
  • -Ao gt PA
  • -overriding aorta

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???? ??(Endocardial cushion defect)
  • ???? ??? ??
  • ??? ??
  • -4 chamber view?? ??? ??
  • ?? ??

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??? ?? ?? (HPLHS)
  • ???? ????? ???, ??? ???, ????? ???? ??
  • ???? ??????.
  • ??? ??
  • -4 chamber view?? ???? ??.
  • -??? ???? ????.
  • ?? ?? 1?? ?? ?? ??

23
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??? ???(PA obstruction)
  • ??? ??
  • -RV? ???? ???
  • -PV ? ???? ??.
  • -reverse flow in Ductus Arteriosus

25
???? ??(Ebstein anomaly)
  • TV? apical displacement

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??? ??(Co. Aorta)
  • VSD, aortic constriction?? ????
  • ??? ??
  • -increased NT in first trimester
  • -?? ??? ??? ??
  • -RVgtLV
  • -PAgtAo
  • -Lt to Rt shunting at foramen ovale
  • ?? ?? ??

28
??? ??(Aortic Stenosis)
  • ??? ??, ??? ????
  • ??? ??
  • -???? ????? ???(???
  • ??? ???)
  • -AV? ??? ???? ??.
  • -post-stenotic dilatation
  • -Doppler? ??? ??
  • ?? ????? ??

29
???? ??(Pulmonary Stenosis)
  • ??? ??
  • -small RV, large RA
  • -dilated PA
  • ?? ???? ??

30
?? ???
  • 1-3? ???? ???(???? ?? 20 ??) ?? ??
  • ??? M-mode line? ??? ??? ???? ??? ??
  • 1. ????? ??
  • 2. Fetal echocardiography? ??? ??
  • 3. ???

31
????? ??
  • ??? ?? ?? 5?
  • (CRL 5mm? threshold)
  • ???? ??
  • 5?-85 bpm?? CRL 25mm ?? 3.3/d? ??
  • 9?-175 bpm?? ??
  • ???? 16? ?? ??

32
?? ????? ??? ??
  • 100 bpm ??? ??? 10? ?? ??? ?
  • 180 bpm ??? ??? ??? ?
  • 10 ??? 1? ??? ectopic beat
  • ???? ??? ???
  • ???? ???(irregular rhythm)

33
Fetal arrhythmia
type Korea(n344) Yale(n1235)
?????? 70.3 1095
?????? 9 21
?????? 7.2 31
????? 6.7 60
??? 4.1 4
???? 1.5 19
???? 0.5 2
????? 0.6 3
34
????? ????
  • ?? ??? ??
  • ???? ????
  • ?? ???

35
?? ??? ??
  • 10 of CHD
  • ??? ??
  • -out flow view?? ???? crossing
  • ? ?? ???? ??
  • 24?? ??? ??????.

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???? ????
  • ???? ???? ??? ????.
  • ?? ?? ??
  • ?? ?? ? 15 ? ?? ??? (84)

39
?? ???
40
VSD ? ??? ??? ?
  • ????- 48
  • ??? ?? ??-48
  • ??? ????-16
  • ????-15
  • ??? ??? ??? ???-40

41
??? ??? ???
  • 21 Trisomy(50)
  • -endocardiac cushion defect(m/c)
  • 18 Trisomy(95)
  • -VSD
  • 13 Trisomy(gt80)
  • -DORV, VSD, ASD
  • Turner syndrome(20)
  • -Co Ao(m/c), lt sided heart disease
  • (aortic stenosis, HPLHS)

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