The role of imaging of flow patterns by 4D flow MRI in aortic stenosis
Aortic valve stenosis (AS) is the most prevalent valvular heart disease in developed
countries and is associated with the development of severe secondary complications such …
countries and is associated with the development of severe secondary complications such …
Mechanisms of Aortic Dilation in Patients With Bicuspid Aortic Valve: JACC State-of-the-Art Review
JF Rodríguez-Palomares, L Dux-Santoy… - Journal of the American …, 2023 - jacc.org
Bicuspid aortic valve is the most common congenital heart disease and exposes patients to
an increased risk of aortic dilation and dissection. Aortic dilation is a slow, silent process …
an increased risk of aortic dilation and dissection. Aortic dilation is a slow, silent process …
[HTML][HTML] Aortic flow patterns and wall shear stress maps by 4D-flow cardiovascular magnetic resonance in the assessment of aortic dilatation in bicuspid aortic valve …
JΩF Rodríguez-Palomares, L Dux-Santoy… - Journal of …, 2018 - Elsevier
Background In patients with bicuspid valve (BAV), ascending aorta (AAo) dilatation may be
caused by altered flow patterns and wall shear stress (WSS). These differences may explain …
caused by altered flow patterns and wall shear stress (WSS). These differences may explain …
Fully automated 3D aortic segmentation of 4D flow MRI for hemodynamic analysis using deep learning
Purpose To generate fully automated and fast 4D‐flow MRI‐based 3D segmentations of the
aorta using deep learning for reproducible quantification of aortic flow, peak velocity, and …
aorta using deep learning for reproducible quantification of aortic flow, peak velocity, and …
Aortic valve stenosis alters expression of regional aortic wall shear stress: New insights from a 4‐dimensional flow magnetic resonance imaging study of 571 subjects
P Van Ooij, M Markl, JD Collins, JC Carr… - Journal of the …, 2017 - Am Heart Assoc
Background Wall shear stress (WSS) is a stimulus for vessel wall remodeling. Differences in
ascending aorta (AA o) hemodynamics have been reported between bicuspid aortic valve …
ascending aorta (AA o) hemodynamics have been reported between bicuspid aortic valve …
Association of regional wall shear stress and progressive ascending aorta dilation in bicuspid aortic valve
Objectives The aim of this study was to evaluate the role of wall shear stress (WSS) as a
predictor of ascending aorta (AAo) growth at 5 years or greater follow-up. Background Aortic …
predictor of ascending aorta (AAo) growth at 5 years or greater follow-up. Background Aortic …
4D Flow with MRI
Magnetic resonance imaging (MRI) has become an important tool for the clinical evaluation
of patients with cardiac and vascular diseases. Since its introduction in the late 1980s …
of patients with cardiac and vascular diseases. Since its introduction in the late 1980s …
4D flow MRI applications in congenital heart disease
J Rizk - European Radiology, 2021 - Springer
Advances in the diagnosis and management of congenital heart disease (CHD) have
resulted in a growing population of patients surviving well into adulthood and requiring …
resulted in a growing population of patients surviving well into adulthood and requiring …
Age‐related changes in aortic 3D blood flow velocities and wall shear stress: implications for the identification of altered hemodynamics in patients with aortic valve …
P Van Ooij, J Garcia, WV Potters… - Journal of Magnetic …, 2016 - Wiley Online Library
Purpose To investigate age‐related changes in peak systolic aortic 3D velocity and wall
shear stress (WSS) in healthy controls and to investigate the importance of age‐matching for …
shear stress (WSS) in healthy controls and to investigate the importance of age‐matching for …
Normal patterns of thoracic aortic wall shear stress measured using four-dimensional flow MRI in a large population
FM Callaghan, SM Grieve - American Journal of Physiology …, 2018 - journals.physiology.org
Wall shear stress (WSS) plays a governing role in vascular remodeling and a pathogenic
role in vessel wall diseases. However, little is known of the normal WSS patterns in the aorta …
role in vessel wall diseases. However, little is known of the normal WSS patterns in the aorta …