Effect of tissue properties, shape and orientation of microcalcifications on vulnerable cap stability using different hyperelastic constitutive models

L Cardoso, A Kelly-Arnold, N Maldonado… - Journal of …, 2014 - Elsevier
Approximately half of all cardiovascular deaths associated with acute coronary syndrome
occur when the thin fibrous cap tissue overlying the necrotic core in a coronary vessel is …

[HTML][HTML] The effect of plaque morphology, material composition and microcalcifications on the risk of cap rupture: A structural analysis of vulnerable atherosclerotic …

A Corti, A De Paolis, P Grossman, PA Dinh… - Frontiers in …, 2022 - frontiersin.org
Background: The mechanical rupture of an atheroma cap may initiate a thrombus formation,
followed by an acute coronary event and death. Several morphology and tissue composition …

The explosive growth of small voids in vulnerable cap rupture; cavitation and interfacial debonding

N Maldonado, A Kelly-Arnold, L Cardoso… - Journal of …, 2013 - Elsevier
While it is generally accepted that ruptures in fibrous cap atheromas cause most acute
coronary deaths, and that plaque rupture occurs in the fibrous cap at the location where the …

[HTML][HTML] Size and proximity of micro-scale hard-inclusions increase the risk of rupture in fibroatheroma-like laboratory models

A Corti, D Khalil, A De Paolis, L Cardoso - Journal of the Mechanical …, 2023 - Elsevier
Increased mechanical stresses of the fibroatheroma cap tissue is a crucial risk factor on the
pathogenesis of asymptomatic coronary artery disease events. Moreover, both numerical …

Biomechanical interaction between cap thickness, lipid core composition and blood pressure in vulnerable coronary plaque: impact on stability or instability

G Finet, J Ohayon, G Rioufol - Coronary artery disease, 2004 - journals.lww.com
Background A 'thin'fibrous cap atheroma is the typical morphological characteristic of
vulnerable plaque. Yet the very pathological studies that have provided these descriptions …

The impact of calcification on the biomechanical stability of atherosclerotic plaques

H Huang, R Virmani, H Younis, AP Burke, RD Kamm… - Circulation, 2001 - Am Heart Assoc
Background—Increased biomechanical stresses in the fibrous cap of atherosclerotic
plaques contribute to plaque rupture and, consequently, to thrombosis and myocardial …

The effects of plaque morphology and material properties on peak cap stress in human coronary arteries

AC Akyildiz, L Speelman, HA Nieuwstadt… - Computer Methods in …, 2016 - Taylor & Francis
Heart attacks are often caused by rupture of caps of atherosclerotic plaques in coronary
arteries. Cap rupture occurs when cap stress exceeds cap strength. We investigated the …

Effects of intima stiffness and plaque morphology on peak cap stress

AC Akyildiz, L Speelman, H van Brummelen… - Biomedical engineering …, 2011 - Springer
Background Rupture of the cap of a vulnerable plaque present in a coronary vessel may
cause myocardial infarction and death. Cap rupture occurs when the peak cap stress …

Microcalcifications, their genesis, growth, and biomechanical stability in fibrous cap rupture

L Cardoso, S Weinbaum - Molecular, Cellular, and Tissue Engineering of …, 2018 - Springer
For many decades, cardiovascular calcification has been considered as a passive process,
accompanying atheroma progression, correlated with plaque burden, and apparently …

[HTML][HTML] Changing views of the biomechanics of vulnerable plaque rupture: a review

L Cardoso, S Weinbaum - Annals of biomedical engineering, 2014 - Springer
This review examines changing perspectives on the biomechanics of vulnerable plaque
rupture over the past 25 years from the first finite element analyses (FEA) showing that the …