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This study evaluated the performance of a centrifugal blood pump designed for the children with heart failure. In this work, to better understand the hemodynamic effects of LVAD outflow-graft anastomosis location, a 3D blood pump model is constructed and patient-specific of ventricular volume is considered. The aim of the research is to observe the impact of the physiological waveform, the periodic...
Pulmonary artery banding (PAB) is a commonly used palliative procedure to restrict excess pulmonary blood in certain congenital heart diseases. However, many associated long-term hemodynamic problems still remain unsolved over the years. In this study, we utilized the method of computational fluid dynamics (CFD) to investigate the hemodynamic effects of PAB on patient-specific pulmonary flow before,...
For the purpose of supporting the in-vitro circulation of the children with cardiac failure, a centrifugal blood pump is under development in our hospital, currently. We design a suspended impeller with a single supporting point bearing to provide a blood flow. Towards the end of efficient design, the techniques of computer-aided design (CAD) and computational fluid dynamics (CFD) are employed for...
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