Using FEM Software to Analyze Heart Surgery Data
Author Information
Author(s): Janko F. Verhey, Nadia S. Nathan
Primary Institution: MVIP ImagingProducts GmbH, Nörten-Hardenberg, Germany; Department of Medical Informatics, University Hospital Göttingen, Göttingen, Germany; Department of Anesthesiology, Ohio State University, Columbus, Ohio, USA
Hypothesis
FEM models can be efficiently used to carry out detailed volumetric and geometric analysis.
Conclusion
The quantification shows treatment details for both interventions and is feasible in the cardiac OR, providing immediate feedback on the quality of the intervention.
Supporting Evidence
- The total LV volume decreases after the intervention for both patients.
- For PatCRT, LVEDV decreased from 339.5 ml to 299.6 ml post-intervention.
- For PatSVR, LVEDV decreased from 307.7 ml to 269.8 ml post-intervention.
Takeaway
Doctors can use special software to see how well heart surgeries worked right after they happen, helping them understand what was done.
Methodology
The study used 3D echocardiographic data and FEM software to analyze the left ventricle's volume and surface direction before and after surgeries.
Limitations
The study is based on only two patients, which may limit the generalizability of the findings.
Participant Demographics
Two patients, one undergoing SVR and the other CRT.
Digital Object Identifier (DOI)
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