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Virtual surgeries in patients with congenital heart disease: a multi-scale modelling test case by A. Baretta, C. Corsini, W. Yang, I. E. Vignon-Clementel,

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Presentation on theme: "Virtual surgeries in patients with congenital heart disease: a multi-scale modelling test case by A. Baretta, C. Corsini, W. Yang, I. E. Vignon-Clementel,"— Presentation transcript:

1 Virtual surgeries in patients with congenital heart disease: a multi-scale modelling test case by A. Baretta, C. Corsini, W. Yang, I. E. Vignon-Clementel, A. L. Marsden, J. A. Feinstein, T.-Y. Hsia, G. Dubini, F. Migliavacca, G. Pennati, and Philosophical Transactions A Volume 369(1954):4316-4330 November 13, 2011 ©2011 by The Royal Society

2 (a) Magnetic resonance flow waveforms measured in the venae cavae (left; black solid line, QSVC; grey solid line, QIVC), superior vena cava (SVC) velocity waveform measured with echo- Doppler ultrasound (centre) and pressure tracings measured with catheteriz... A. Baretta et al. Phil. Trans. R. Soc. A 2011;369:4316-4330 ©2011 by The Royal Society

3 Caval (a(i)–d(i)) and pulmonary (a(ii)–d(ii)) volumetric flow rates obtained from: (a) the patient's MR data; (b) the BCPA LPM; (c) the BCPA multi-scale model and (d) the O-TCPC multi-scale model, as a representative of the post-operative models. A. Baretta et al. Phil. Trans. R. Soc. A 2011;369:4316-4330 ©2011 by The Royal Society

4 Ventricular pressure–volume loops at rest conditions for the pre- and post-operative models, and under exercise conditions (TCPC EXE) for the offset model. A. Baretta et al. Phil. Trans. R. Soc. A 2011;369:4316-4330 ©2011 by The Royal Society

5 SVC and IVC pathlines during peak IVC flow for the TCPC models at (left) rest and under (right) exercise conditions. A. Baretta et al. Phil. Trans. R. Soc. A 2011;369:4316-4330 ©2011 by The Royal Society


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