Abstract
Abnormal atrioventricular valve present great challenges to the surgeon in achieving a successful repair, and thus present a great opportunity for enhanced 3D imaging to guide pre- and intra-operative management. Spatial and temporal resolution of 3D echocardiography enables 3D printing of valve morphology. However, non-linearity, angle dependence, speckle, blur, and resampling complicate segmentation compared to computed tomography (CT) and magnetic resonance imaging (MRI). A case of complex mitral valve disease in a pediatric patient is therefore presented to illustrate the technical challenges of segmentation and 3D printing from echocardiographic data.
Original language | English (US) |
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Pages (from-to) | 1978-1983 |
Number of pages | 6 |
Journal | Echocardiography |
Volume | 38 |
Issue number | 11 |
DOIs | |
State | Published - Nov 2021 |
Externally published | Yes |
Keywords
- 3D printing
- mitral valve
- segmentation
- speckle
- surface model
- transthoracic echocardiography
- volume rendering
ASJC Scopus subject areas
- Radiology Nuclear Medicine and imaging
- Cardiology and Cardiovascular Medicine