The Cardiovascular Engineering lab of the ARTORG Center at Uni Bern does computational and experimental research on heart valves and microcirculation.
University of Bern
Joined November 2014
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What is the effect of different prosthetic valve sizes on blood flow patterns? A study with tissue-engineered valved conduits @Xeltis in pulmonary position using tomographic PIV - see doi.org/10.3389/fbioe.2025.1…
How do pericytes influence the transport and distribution of RBCs in a capillary network?
See the results from a microfluidic in vitro model in sciencedirect.com/science/ar…
CardioVasc Engineers retweeted
See our detailed comparison by Ali Mokhtari et al. between data obtained from a 7T MRI scanner and high-fidelity CFD in phantoms with 0%, 40% and 80% stenosis
Mokhtari et al. Comparison of 4D flow MRI and computational fluid dynamics in carotid ... sciencedirect.com/science/ar…
See our detailed comparison by Ali Mokhtari et al. between data obtained from a 7T MRI scanner and high-fidelity CFD in phantoms with 0%, 40% and 80% stenosis
Mokhtari et al. Comparison of 4D flow MRI and computational fluid dynamics in carotid ... sciencedirect.com/science/ar…
Short exposure to microdoses of alteplase are sufficient to dissolve microthrombi in a microvascular obstruction model!
Details in: rdcu.be/enKOQ
@CorFlowinc @unibern @ethz @UZH_en
What is the connection between bioprosthetic leaflet fluttering and turbulent blood flow? See our latest article by KM Bornemann and @DominikObrist featured in Physics of Fluids pubs.aip.org/aip/pof/article…
@ @unibern
Transition to turbulence in a bioprosthetic heart valve: beautiful images & great science!
Check out our entry for the 'Gallery of Fluid Motion' competition at this year's @APSphysics-DFD conference: gfm.aps.org/meetings/dfd-202… (full video)
@unibern @cscsch
The NARCO trial: Assessing high-risk anatomical features in anomalous aortic origin of a coronary artery (AAOCA)
sciencedirect.com/science/ar…
@chrisgraeni @unibern @inselgruppe
How to select the right cannula for pediatric ECMO? Ferrari et al. used a pediatric pulsatile mock loop to evaluate the performance of ECMO cannulae onlinelibrary.wiley.com/doi/…
@inselgruppe @unibern
Quantitative comparison of the novel TRIFLO heart valve to state-of-the-art heart valve prostheses using tomographic PIV: differences in TVPG, EOA, turbulence levels and flow patterns.
see: link.springer.com/article/10…
Lingering red blood cells in capillary networks may affect the hematocrit partitioning in following microvascular bifurcations - see the experimental study by Bucciarelli, Mantegazza & @DominikObrist in Biophysical Journal cell.com/biophysj/fulltext/S… @unibern @inselgruppe @polimi
Patients with larger ascending aorta show higher blood damage index for platelets stagnating in the neo-sinus after TAVR!
See the coputational study by K.-M. Bornemann, @ekrolljahren , @DominikObrist in Comp Biol & Med:
sciencedirect.com/science/ar…
Helical coiling leads to strong transverse flow patterns in the chochlea which increase for higher frequencies sciencedirect.com/science/ar…
What is the role of bioprosthetic aortic valve design on hemodynamics?
See the new articles by @pascal_corso:
Part I: Flow configuration and vortex dynamics
sciencedirect.com/science/ar…
Part II: Spectral analysis and anisotropy
sciencedirect.com/science/ar…
Turbulent flow behind bioprosthetic heart valves: How the interplay between starting vortex, FSI and shear layer instabilities initiates transition to turbulence
K.-M. Bornemann & @dominikobrist @unibern | Journal of Fluid Mechanics | bit.ly/3JEzaK0
CardioVasc Engineers retweeted
Researchers at the #ARTORG Center for #biomedicalengineering Research in Bern have co-developed and tested a new method to combat the blockage of tiny coronary arteries after a #heartattack. A special balloon catheter is the key to this: sohub.io/vv5a.
@MedFacultyUniBE
Results from in-vivo trials with a novel para-aortic cardiac assistance using a pre-stretched dielectric elastomer actuator academic.oup.com/icvts/artic…
@unibern @EPFL @ekrolljahren @FrancescoC92149 @DominikObrist
Congratulations to Karoline Bornemann for winning the poster price at the annual meeting of the Heart Valve Society with a study on valve thrombosis in patients with larger ascending aorta
@HeartValveOrg @unibern @inselgruppe
CardioVasc Engineers retweeted
Our latest paper on how cardiac pressure-volume catheters can help improve urodynamics is now available
@FrontUrology
@ekrolljahren
@DominikObrist
@MatthiasHaenggi
@BurkhardFiona
frontiersin.org/articles/10.…
CardioVasc Engineers retweeted
Really pleased to have contributed to this review paper on mathematical modelling of the Lower Urinary Tract.
#LUT #MathematicalModeling #ICI-RS
@MDamaser @FrançoiseValentini @IliasGiarenis
@ClevelandClinic @Sorbonne_Univ_ @unibern @inselgruppe
onlinelibrary.wiley.com/doi/…