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Impact of three-dimensional echocardiography in complex congenital heart defect cases: the surgical view
Alessia Del Pasqua1, Stephen P Sanders, Andrea de Zorzi
1Azienda Ospedaliera Universitaria Senese, Siena, Italy.
Insights
Three-dimensional (3D) echocardiography offers valuable insights for complex congenital heart defects. Surgeons found 3D imaging provided realistic anatomical previews, aiding surgical planning in pediatric patients.
Area of Science:
- Cardiology
- Medical Imaging
- Pediatric Surgery
Background:
- Three-dimensional (3D) echocardiography enables "en face" views of cardiac anomalies.
- Limited data exist on 3D echocardiography's utility for complex congenital heart defects and surgical impact.
Purpose of the Study:
- To assess the feasibility and value of routine 3D echocardiography in pediatric patients with complex congenital heart defects.
- To evaluate the surgical impact of 3D echocardiography in planning interventions for these conditions.
Main Methods:
- A prospective study over 8 months involving 43 young patients with complex congenital heart defects.
- Routine use of 3D echocardiography was implemented for diagnostic and surgical planning purposes.
Main Results:
- 3D echocardiography proved feasible and valuable for specific cardiac defects in this cohort.
- Enhanced anatomical definition of structure interrelations was achieved in approximately one-third (15/43) of cases.
- Surgeons reported 3D images provided realistic, specimen-like previews, facilitating surgical program planning.
Conclusions:
- Routine 3D echocardiography is a feasible and valuable tool for selected complex congenital heart defects in pediatric patients.
- The technology offers significant benefits in understanding cardiac anatomy and planning surgical interventions.
- 3D echocardiography provides insights comparable to examining a heart specimen, enhancing surgical preparation.
Abstract:
Other authors have demonstrated the ability of three-dimensional (3D) echocardiography to produce "en face" views of anomalies such as atrioventricular valve disease and atrial and ventricular septal defects. Few data exist about the usefulness of 3D images for more complex congenital heart defects and the surgical impact of this relatively new technology. This study, covering a period of 8 months and including 43 young patients affected by complex congenital heart defects, demonstrated that the routine use of 3D echocardiography is feasible and valuable for some types of cardiac defects. In fact, 3D images have provided more detailed anatomic definition of interrelations between structures in about one-third (15/43) of our cases, yielding new insight into the anatomy analogous to what can be derived from examining a heart specimen. Our surgeons found the 3D images particularly helpful for providing a realistic and almost specimen-like preview of the surgical anatomy that facilitates planning of the surgical program.
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