Non-invasive technologies for heart failure, systolic and diastolic dysfunction modeling: A scoping review

SM Al Younis, LJ Hadjileontiadis, C Stefanini… - … in Bioengineering and …, 2023 - frontiersin.org
The growing global prevalence of heart failure (HF) necessitates innovative methods for
early diagnosis and classification of myocardial dysfunction. In recent decades, non-invasive …

Hemodynamic effects of entry and exit tear size in aortic dissection evaluated with in vitro magnetic resonance imaging and fluid–structure interaction simulation

J Zimmermann, K Bäumler, M Loecher, TE Cork… - Scientific Reports, 2023 - nature.com
Understanding the complex interplay between morphologic and hemodynamic features in
aortic dissection is critical for risk stratification and for the development of individualized …

Validation of the Reduced Unified Continuum Formulation Against In Vitro 4D-Flow MRI

IS Lan, J Liu, W Yang, J Zimmermann, DB Ennis… - Annals of Biomedical …, 2023 - Springer
We previously introduced and verified the reduced unified continuum formulation for
vascular fluid–structure interaction (FSI) against Womersley's deformable wall theory. Our …

On the impact of vessel wall stiffness on quantitative flow dynamics in a synthetic model of the thoracic aorta

J Zimmermann, M Loecher, FO Kolawole, K Bäumler… - Scientific reports, 2021 - nature.com
Aortic wall stiffening is a predictive marker for morbidity in hypertensive patients. Arterial
pulse wave velocity (PWV) correlates with the level of stiffness and can be derived using non …

An integrated in-vitro and in-silico workflow to study the pulmonary bifurcation hemodynamics

BM Fanni, E Gasparotti, E Vignali, C Capelli… - Computers & …, 2023 - Elsevier
Abstract Tetralogy of Fallot (ToF) is the most common congenital heart disease. In this work,
hemodynamics of pulmonary arteries (PA) in ToF patients was investigated using patient …

Artificial circulatory model for analysis of human and artificial vessels

A Polanczyk, M Klinger, J Nanobachvili, I Huk… - Applied sciences, 2018 - mdpi.com
Background: Ex vivo computer controlled circulatory reactors are advantageous for the
investigation of circulatory systems. So far, most of the models have dealt with laminar or …

Biomimicking Atherosclerotic Vessels: A Relevant and (Yet) Sub-Explored Topic

J Henriques, AM Amaro, AP Piedade - Biomimetics, 2024 - mdpi.com
Atherosclerosis represents the etiologic source of several cardiovascular events, including
myocardial infarction, cerebrovascular accidents, and peripheral artery disease, which …

Three‐dimensional quantification of vorticity and helicity from 3D cine PC‐MRI using finite‐element interpolations

J Sotelo, J Urbina, I Valverde, J Mura… - Magnetic resonance …, 2018 - Wiley Online Library
Purpose We propose a 3D finite‐element method for the quantification of vorticity and
helicity density from 3D cine phase‐contrast (PC) MRI. Methods By using a 3D finite …

Velocity quantification in 44 healthy volunteers using accelerated multi-VENC 4D flow CMR

JR Kroeger, FC Pavesio, R Mörsdorf, K Weiss… - European Journal of …, 2021 - Elsevier
Background To evaluate the feasibility of ak–t accelerated multi-VENC 4D phase contrast
flow MRI acquisition of the main heart-surrounding vessels, its benefits over a traditional …

Bicuspid aortic valve morphology and aortic valvular outflow jets: an experimental analysis using an MRI-compatible pulsatile flow circulation system

K Hattori, N Nakama, J Takada, G Nishimura… - Scientific reports, 2021 - nature.com
The characteristics of aortic valvular outflow jet affect aortopathy in the bicuspid aortic valve
(BAV). This study aimed to elucidate the effects of BAV morphology on the aortic valvular …