Fourier analysis of collagen bundle orientation in myocardial infarction scars
V Marcos-Garcés, C Rios-Navarro… - Histochemistry and Cell …, 2022 - Springer
Collagen bundle orientation (CBO) in myocardial infarct scars plays a major role in scar
mechanics and complications after infarction. We aim to compare four histopathological …
mechanics and complications after infarction. We aim to compare four histopathological …
Inhomogeneity of collagen organization within the fibrotic scar after myocardial infarction: results in a swine model and in human samples
A Hervas, A Ruiz‐Sauri, E de Dios… - Journal of …, 2016 - Wiley Online Library
We aimed to characterize the organization of collagen within a fibrotic scar in swine and
human samples from patients with chronic infarctions. Swine were subjected to occlusion of …
human samples from patients with chronic infarctions. Swine were subjected to occlusion of …
Structural and mechanical factors influencing infarct scar collagen organization
SD Zimmerman, WJ Karlon… - American Journal …, 2000 - journals.physiology.org
Although large collagen fibers in myocardial infarct scar are highly organized, little is known
about mechanisms controlling this organization. The preexisting extracellular matrix may act …
about mechanisms controlling this organization. The preexisting extracellular matrix may act …
Functional implications of myocardial scar structure
JW Holmes, JA Nuñez… - American Journal of …, 1997 - journals.physiology.org
During healing after myocardial infarction, scar collagen content and stiffness do not
correlate. We studied regional mechanics and both area fraction and orientation of large …
correlate. We studied regional mechanics and both area fraction and orientation of large …
Quantitative assessment of myocardial collagen with picrosirius red staining and circularly polarized light
P Whittaker, RA Kloner, DR Boughner… - Basic research in …, 1994 - Springer
Collagen plays a major role in the structural organization of the heart and therefore direct
visualization of collagen fibers is a crucial component of cardiac analysis. Although linearly …
visualization of collagen fibers is a crucial component of cardiac analysis. Although linearly …
Collagen fiber morphology determines echogenicity of myocardial scar: implications for image interpretation
GM Tabel, P Whittaker, K Vlachonassios… - … : A Journal of …, 2006 - Wiley Online Library
Fibrous tissue appears as echo dense areas on conventional ultrasound images; however,
the determinants of such echo brightness have not been assessed. We demonstrated …
the determinants of such echo brightness have not been assessed. We demonstrated …
Evolution of scar structure, mechanics, and ventricular function after myocardial infarction in the rat
GM Fomovsky, JW Holmes - American Journal of …, 2010 - journals.physiology.org
The mechanical properties of the healing scar are an important determinant of heart function
following myocardial infarction. Yet the relationship between scar structure, scar mechanics …
following myocardial infarction. Yet the relationship between scar structure, scar mechanics …
Analysis of healing after myocardial infarction using polarized light microscopy.
P Whittaker, DR Boughner… - The American journal of …, 1989 - ncbi.nlm.nih.gov
To better understand the healing process after permanent coronary artery occlusion in a
canine model, the authors used polarized light microscopy. At 6 weeks after occlusion the …
canine model, the authors used polarized light microscopy. At 6 weeks after occlusion the …
A biochemical method for the quantitation of myocardial scarring after experimental coronary artery occlusion
M Chiariello, G Ambrosio, M Cappelli-Bigazzi… - Journal of molecular and …, 1986 - Elsevier
The histologic examination and planimetric evaluation of tissue slices has been so far the
only available technique for studying the extent of experimental myocardial infarcts in long …
only available technique for studying the extent of experimental myocardial infarcts in long …
Temporal changes of strain parameters in the progress of chronic ischemia: with comparison to transmural infarction
K Ishikawa, Y Kawase, D Ladage, ER Chemaly… - … International Journal of …, 2012 - Springer
The aim of this study was to reveal the temporal and spatial changes of strain parameters
during the progression of chronic coronary ischemia. Fourteen pigs received occluder …
during the progression of chronic coronary ischemia. Fourteen pigs received occluder …
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