2D 3D Echocardiography...Microsoft PowerPoint - Lang - 0130pm - 3D and Strain Live Imaging Workshop...

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Transcript of 2D 3D Echocardiography...Microsoft PowerPoint - Lang - 0130pm - 3D and Strain Live Imaging Workshop...

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Courtesy of J. MaaloufCourtesy of J. Maalouf

2D vs 3D Echocardiography

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Different Modes of Acquisition

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Different Modes of Acquisition

Live 3D  Full Volume 3D  3D Zoom 

NY Style Pizza Chicago Style Pizza

30o

30o

85o

90o

30o

60o

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30o

60o

30o

30o

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85o

90o

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Single or Multi‐beat?

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Depth =  Frame Rate

Depth13 cm

Depth16 cm

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Single Beat

• Advantage

• Disadvantage

Multi‐beat

• Advantage

• Disadvantage

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Breath‐hold Imaging:Stitch Artifact

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Solution: 

Solution: 

•Solution: 

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LV Cut Planes

•Transverse

• Sagital

•Coronal

apical

basal

Short Axis (transverse)

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Long Axis (sagital)

Nanda et al.  Echocardiography 2004;21:763.

4-Chamber (coronal)

Nanda et al.  Echocardiography 2004;21:763.

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Snow Storm

Drop‐out

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Volume Rendering Surface Rendering

2D Tomographic SlicesWire‐Frame

Surgeon’s View

Lang RM, Tsang W, Weinert L, Mor-Avi V, Chandra S. J Am Coll Cardiol 2011 November 1;5 8(19):1933-1944.

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LA view LV view

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