Patient-specific modeling of hemodynamics: supporting surgical planning in a Fontan circulation correction

TMJ van Bakel, KD Lau, J Hirsch-Romano… - Journal of …, 2018 - Springer
Computational fluid dynamics (CFD) is a modeling technique that enables calculation of the
behavior of fluid flows in complex geometries. In cardiovascular medicine, CFD methods are …

Measuring arterial stiffness in animal experimental studies

M Butlin, I Tan, B Spronck, AP Avolio - … , Thrombosis, and Vascular …, 2020 - Am Heart Assoc
The arterial wall is a composite material of elastin, collagen, and extracellular matrix with
acutely modifiable material properties through the action of smooth muscle cells. Therefore …

On the impact of modelling assumptions in multi-scale, subject-specific models of aortic haemodynamics

J Alastruey, N Xiao, H Fok… - Journal of The …, 2016 - royalsocietypublishing.org
Simulation of haemodynamics has become increasingly popular within the research
community. Irrespective of the modelling approach (zero-dimensional (0D), one-dimensional …

Excessive adventitial remodeling leads to early aortic maladaptation in angiotensin-induced hypertension

MR Bersi, C Bellini, J Wu, KRC Montaniel… - …, 2016 - Am Heart Assoc
The primary function of central arteries is to store elastic energy during systole and to use it
to sustain blood flow during diastole. Arterial stiffening compromises this normal mechanical …

Novel methodology for characterizing regional variations in the material properties of murine aortas

MR Bersi, C Bellini, P Di Achille… - Journal of …, 2016 - asmedigitalcollection.asme.org
Many vascular disorders, including aortic aneurysms and dissections, are characterized by
localized changes in wall composition and structure. Notwithstanding the importance of …

Effects of age-associated regional changes in aortic stiffness on human hemodynamics revealed by computational modeling

F Cuomo, S Roccabianca, D Dillon-Murphy, N Xiao… - PLoS …, 2017 - journals.plos.org
Although considered by many as the gold standard clinical measure of arterial stiffness,
carotid-to-femoral pulse wave velocity (cf-PWV) averages material and geometric properties …

Combining in vivo and in vitro biomechanical data reveals key roles of perivascular tethering in central artery function

J Ferruzzi, P Di Achille, G Tellides, JD Humphrey - PloS one, 2018 - journals.plos.org
Considerable insight into effectors of cardiovascular function can be gleaned from controlled
studies on mice, especially given the diverse models that are available. Toward this end …

Comparative study of human and murine aortic biomechanics and hemodynamics in vascular aging

SE Hopper, F Cuomo, J Ferruzzi, NS Burris… - Frontiers in …, 2021 - frontiersin.org
Introduction: Aging has many effects on the cardiovascular system, including changes in
structure (aortic composition, and thus stiffening) and function (increased proximal blood …

Image-based computational assessment of vascular wall mechanics and hemodynamics in pulmonary arterial hypertension patients

BA Zambrano, NA McLean, X Zhao, JL Tan… - Journal of …, 2018 - Elsevier
Pulmonary arterial hypertension (PAH) is a disease characterized by an elevated pulmonary
arterial (PA) pressure. While several computational hemodynamic models of the pulmonary …

A computational analysis of different endograft designs for Zone 0 aortic arch repair

TM Van Bakel, CJ Arthurs… - European Journal of …, 2018 - academic.oup.com
OBJECTIVES Aortic arch repair remains a major surgical challenge. Multiple manufacturers
are developing branched endografts for Zone 0 endovascular repair, extending the …