Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Cardiac fluid mechanics"'
Autor:
Stefano Cavedon, Domenico Corrado, Gianni Pedrizzetti, Federico Migliore, Luigi P. Badano, Emanuele Bertaglia, Denisa Muraru, Sabino Iliceto, Alessandro Zorzi, Mariachiara Siciliano
Conventional biventricular pacing (BiV) involves pacing from the right ventricle (RV), and the left ventricle (LV) usually using a single bipolar lead at one site via the coronary sinus (CS), with the aimto restore electrical and mechanical synchrony
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc25ab6244a97be98d9ef3255c080a60
http://hdl.handle.net/10281/257398
http://hdl.handle.net/10281/257398
Publikováno v:
Annals of Biomedical Engineering. 43:26-40
—The flow inside the left ventricle is characterized by the formation of vortices that smoothly accompany blood from the mitral inlet to the aortic outlet. Computational fluid dynamics permitted to shed some light on the fundamental processes invol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d47f1fa93db6c8f2662efd5f1b17924
https://doi.org/10.1007/s10439-014-1101-x
https://doi.org/10.1007/s10439-014-1101-x
Publikováno v:
Nature Reviews Cardiology. 11:545-553
Blood motion in the heart features vortices that accompany the redirection of jet flows towards the outlet tracks. Vortices have a crucial role in fluid dynamics. The stability of cardiac vorticity is vital to the dynamic balance between rotating blo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa975800488926990f23e8bc6749cb11
https://doi.org/10.1038/nrcardio.2014.75
https://doi.org/10.1038/nrcardio.2014.75
Akademický článek
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Akademický článek
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Autor:
L. De Luca, C. Iacoboni, Sara Cimino, Giovanni Tonti, Gianni Pedrizzetti, Luciano Agati, Emanuele Canali, V Petronilli
Publikováno v:
European Journal of Mechanics - B/Fluids. 35:40-46
The intraventricular fluid dynamics is considered a potential novel indicator of cardiac health. This study present an in vivo assessment of the normal left ventricular flow in order to create a reference ground for the assessment of changes in prese
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4397cb397da43f5cbe6757094a37c23
https://doi.org/10.1016/j.euromechflu.2012.03.014
https://doi.org/10.1016/j.euromechflu.2012.03.014
Autor:
Pio Caso, Giovanni Tonti, Antonio D'Onofrio, A.R. Martiniello, Valter Bianchi, Gianni Pedrizzetti
Publikováno v:
European heart journal. Cardiovascular Imaging. 17(2)
Changes in electrical activation sequence are known to affect the timing of cardiac mechanical events. We aim to demonstrate that these also modify global properties of the intraventricular blood flow pattern. We also explore whether such global chan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df195cb3672095efec5f06815b2e1d06
https://pubmed.ncbi.nlm.nih.gov/26060201
https://pubmed.ncbi.nlm.nih.gov/26060201
Publikováno v:
Experiments in Fluids, vol 55, iss 11
Falahatpisheh, A; Pedrizzetti, G; & Kheradvar, A. (2014). Three-dimensional reconstruction of cardiac flows based on multi-planar velocity fields. Experiments in Fluids, 55(11). doi: 10.1007/s00348-014-1848-8. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/2jq8n8dn
Falahatpisheh, A; Pedrizzetti, G; & Kheradvar, A. (2014). Three-dimensional reconstruction of cardiac flows based on multi-planar velocity fields. Experiments in Fluids, 55(11). doi: 10.1007/s00348-014-1848-8. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/2jq8n8dn
© 2014, Springer-Verlag Berlin Heidelberg. Measurement of the three-dimensional flow field inside the cardiac chambers has proven to be a challenging task. This is mainly due to the fact that generalized full-volume velocimetry techniques cannot be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::664483067cae047d4ff7247fd6e7d3cc
https://doi.org/10.1007/s00348-014-1848-8
https://doi.org/10.1007/s00348-014-1848-8
Publikováno v:
Cardiovascular engineering and technology. 6(2)
The vortex formation process inside the left ventricle is intrinsically connected to the dynamics of the mitral leaflets while they interact with the flow crossing the valve during diastole. The description of the dynamics of a natural mitral valve s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::430fd676a7cd1546feaf122b2670429f
https://pubmed.ncbi.nlm.nih.gov/26577230
https://pubmed.ncbi.nlm.nih.gov/26577230
Autor:
Helene Houle, Gianni Pedrizzetti, Shelby Kutty, Yunbin Xiao, Thomas R. Porter, Ling Li, David A. Danford, Saurabh Datta, Joel Mancina
Background: The purpose of this investigation was to test the hypothesis that flow patterns in the right ventricle are abnormal in patients with repaired tetralogy of Fallot (TOF). High-resolution echocardiographic contrast particle imaging velocimet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c54ccd6426f2953253d5e416e0d4b51
http://hdl.handle.net/11368/2825530
http://hdl.handle.net/11368/2825530