Four-dimensional flow cardiac magnetic resonance assessment of left ventricular diastolic function

Z Ashkir, S Myerson, S Neubauer… - Frontiers in …, 2022 - frontiersin.org
Left ventricular diastolic dysfunction is a major cause of heart failure and carries a poor
prognosis. Assessment of left ventricular diastolic function however remains challenging for …

Left ventricular adverse remodeling in ischemic heart disease: emerging cardiac magnetic resonance imaging biomarkers

C Calvieri, A Riva, F Sturla, L Dominici, L Conia… - Journal of Clinical …, 2023 - mdpi.com
Post-ischemic left ventricular (LV) remodeling is a biologically complex process involving
myocardial structure, LV shape, and function, beginning early after myocardial infarction (MI) …

Cardiac MRI in heart failure with preserved ejection fraction

A Meduri, A Perazzolo, R Marano, M Muciaccia… - La radiologia …, 2024 - Springer
Patients who have heart failure with preserved ejection fraction (HFpEF) have signs and
symptoms of heart failure, yet their ejection fraction remains greater than or equal to 50 …

Hemodynamic force based on Cardiac magnetic resonance imaging: state of the art and perspective

Y Hou, H Zhou, Y Li, T Mao, J Luo… - Journal of Magnetic …, 2024 - Wiley Online Library
Intracardiac blood flow has long been proposed to play a significant role in cardiac
morphology and function. However, absolute blood pressure within the heart has mainly …

Left ventricle diastolic vortex ring characterization in ischemic cardiomyopathy: insight into atrio-ventricular interplay

A Riva, S Saitta, F Sturla, G Disabato, L Tondi… - Medical & Biological …, 2024 - Springer
Diastolic vortex ring (VR) plays a key role in the blood-pumping function exerted by the left
ventricle (LV), with altered VR structures being associated with LV dysfunction. Herein, we …

State of the art: quantitative cardiac MRI in cardiac amyloidosis

Y Guo, X Li, Y Wang - Journal of Magnetic Resonance Imaging, 2022 - Wiley Online Library
Cardiac amyloidosis (CA) is characterized by amyloid infiltration in the myocardial
extracellular space, causing heart failure. Patients with CA are currently underdiagnosed …

Multimodality imaging in cardiac amyloidosis: State‐of‐the‐art review

AT Timoteo, SA Rosa, PG Bras… - Journal of Clinical …, 2022 - Wiley Online Library
Amyloidosis is a systemic disease, characterized by deposition of amyloid fibrils in various
organs, including the heart. For the diagnosis of cardiac amyloidosis (CA) it is required a …

Surrogate models provide new insights on metrics based on blood flow for the assessment of left ventricular function

D Collia, G Libero, G Pedrizzetti, V Ciriello - Scientific Reports, 2022 - nature.com
Recent developments on the grading of cardiac pathologies suggest flow-related metrics for
a deeper evaluation of cardiac function. Blood flow evaluation employs space-time resolved …

Fragmented vortex in heart failure with reduced ejection fraction: a prospective vector flow mapping study

JSK Chan, DHH Lau, Y Fan, APW Lee - Ultrasound in Medicine & Biology, 2023 - Elsevier
Objective Heart failure with reduced ejection fraction (HFrEF) is associated with structural
and functional left ventricular changes. We compared intracardiac vortices between patients …

Analysis of the distribution and orientation of oxygenated and non-oxygenated blood in a double outlet right ventricle

D Collia, E Angeli, L Careddu, G Pedrizzetti - Physics of Fluids, 2023 - pubs.aip.org
Double outlet right ventricle (DORV) is a malformation of the fetal heart in utero that affects
the ventricular chambers. It usually presents with a displacement of the aorta and more than …