Cargando…

Subendocardial contractile impairment in chronic ischemic myocardium: assessment by strain analysis of 3T tagged CMR

BACKGROUND: The purpose of this study was to quantify myocardial strain on the subendocardial and epicardial layers of the left ventricle (LV) using tagged cardiovascular magnetic resonance (CMR) and to investigate the transmural degree of contractile impairment in the chronic ischemic myocardium. M...

Descripción completa

Detalles Bibliográficos
Autores principales:	Nagao, Michinobu, Hatakenaka, Masamitsu, Matsuo, Yoshio, Kamitani, Takeshi, Higuchi, Ko, Shikata, Fumiaki, Nagashima, Mitsugi, Mochizuki, Teruhito, Honda, Hiroshi
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	BioMed Central 2012
Materias:	Research
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3286365/ https://www.ncbi.nlm.nih.gov/pubmed/22300290 http://dx.doi.org/10.1186/1532-429X-14-14

Ejemplares similares

Detecting a subendocardial infarction in a child with coronary anomaly by three-dimensional late gadolinium enhancement MRI using compressed sensing
por: Suekuni, Hiroshi, et al.
Publicado: (2020)

Quantitative circumferential strain analysis using ATP-stress/rest 3-Tesla tagged magnetic resonance to evaluate regional contractile dysfunction in ischemic heart disease
por: Nakamura, Masashi, et al.
Publicado: (2015)

Subendocardial stress in pre‐eclampsia
por: Tran, Tomio, et al.
Publicado: (2020)

Functional assessment of coronary artery flow using adenosine stress dual-energy CT: a preliminary study
por: Nagao, Michinobu, et al.
Publicado: (2010)

Physiologic assessment of CMR strain: afterload and contractility
por: Merchant, Tazim, et al.
Publicado: (2016)

All-systolic non-ECG-gated stress perfusion CMR: improved visualization of subendocardial defects compared to conventional ECG-gated imaging
por: Sharif, Behzad, et al.
Publicado: (2015)

CMR tagging in the polar coordinate system
por: Moghaddam, Abbas N, et al.
Publicado: (2011)

Polar HARP for the polar CMR tagging
por: Babaee, Nafiseh, et al.
Publicado: (2012)

Impaired subendocardial perfusion in patients with metabolic syndrome
por: Fantin, Francesco, et al.
Publicado: (2021)

T1 mapping using a saturation recovery single-shot acquisition at 3 Tesla MRI in differentiation of normal myocardium from hypertrophic cardiomyopathy
por: Ogawa, Ryo, et al.
Publicado: (2016)

Subendocardial Fibrosis in Left Ventricular Hypertrabeculation-Cause or Consequence?
por: Ker, J., et al.
Publicado: (2011)

Subendocardial nodular proliferation of myofibroblasts in a laboratory beagle
por: Sano, Tomoya, et al.
Publicado: (2019)

Diffuse subendocardial ischemia secondary to disulfiram-alcohol ingestion
por: Agarwal, Rakesh
Publicado: (2022)

Carbon monoxide affects electrical and contractile activity of rat myocardium
por: Abramochkin, Denis V, et al.
Publicado: (2011)

Probability mapping of scarred myocardium using texture and intensity features in CMR images
por: Kotu, Lasya Priya, et al.
Publicado: (2013)

Combined ablation of atrial fibrillation and minimally invasive mitral valve surgery: a case report
por: Izutani, Hironori, et al.
Publicado: (2010)

Regional assessment of left ventricular torsion by CMR tagging
por: Rüssel, Iris K, et al.
Publicado: (2008)

High resolution high density CMR circular tagging
por: Aghaeifar, Ali, et al.
Publicado: (2013)

A software tool for segmentation of the myocardium in CMR exams using level-set algorithm
por: Nazemoroaya, Azadeh, et al.
Publicado: (2016)

Increased endocardial to epicardial flow ratio present at rest disappears during exercise stress perfusion CMR in normal volunteers - a potential mechanism for exercise induced subendocardial ischaemia
por: Asrress, Kaleab N, et al.
Publicado: (2012)

Evaluation of ventricular global function from tagged CMR images
por: Makram, Abram W, et al.
Publicado: (2015)

Remote myocardium is also affected in acute myocardial infarction: evidence from advanced CMR relaxometry
por: Dastidar, Amardeep Ghosh, et al.
Publicado: (2016)

Electrocardiographic markers of myocardial infarction size, transmural extent, and extent of nonviable myocardium - comparison to CMR
por: Lee, Daniel C, et al.
Publicado: (2016)

Comparison of strain imaging techniques in CRT candidates: CMR tagging, CMR feature tracking and speckle tracking echocardiography
por: van Everdingen, Wouter M., et al.
Publicado: (2017)

Heart Failure in Humans Reduces Contractile Force in Myocardium From Both Ventricles
por: Blair, Cheavar A., et al.
Publicado: (2020)

Effect of hypothyroidism on contractile performance of isolated end-stage failing human myocardium
por: Saad, Nancy S., et al.
Publicado: (2022)

Prior Freezing Has Minimal Impact on the Contractile Properties of Permeabilized Human Myocardium
por: Milburn, Gregory N., et al.
Publicado: (2022)

Projection imaging of myocardial perfusion: minimizing the subendocardial dark-rim artifact
por: Sharif, Behzad, et al.
Publicado: (2012)

Characterization of Myocardial Microstructure and Function in an Experimental Model of Isolated Subendocardial Damage
por: Beyhoff, Niklas, et al.
Publicado: (2019)

Distribution and morphology of sensory and autonomic fibres in the subendocardial plexus of the rat heart
por: Shenton, Fiona C., et al.
Publicado: (2020)

Subendocardial Viability Ratio Predictive Value for Cardiovascular Risk in Hypertensive Patients
por: Aursulesei Onofrei, Viviana, et al.
Publicado: (2022)

T2-STIR CMR imaging can be used to assess myocardium at risk with gadolinium present in an experimental setting
por: Nordlund, David, et al.
Publicado: (2013)

Fiber architecture in remodeled myocardium revealed with a quantitative diffusion CMR tractography framework and histological validation
por: Mekkaoui, Choukri, et al.
Publicado: (2012)

Experimental validation of contrast-enhanced SSFP cine CMR for quantification of myocardium at risk in acute myocardial infarction
por: Nordlund, David, et al.
Publicado: (2017)

EMD-57033 Augments the Contractility in Porcine Myocardium by Promoting the Activation of Myosin in Thick Filaments
por: Jani, Vivek, et al.
Publicado: (2022)

Concentric hypertrophic remodelling and subendocardial dysfunction in mitochondrial DNA point mutation carriers(†)
por: Bates, Matthew G.D., et al.
Publicado: (2013)

Myocardial remodeling in reperfused myocardial infarction with multiparametric CMR: does diffuse fibrosis occur in remote noninfarcted myocardium?
por: Pan, Jonathan A, et al.
Publicado: (2013)

Automatic segmentation of myocardium at risk from contrast enhanced SSFP CMR: validation against expert readers and SPECT
por: Tufvesson, Jane, et al.
Publicado: (2016)

Automatic segmentation of myocardium at risk from contrast enhanced SSFP CMR: validation against expert readers and SPECT
por: Tufvesson, Jane, et al.
Publicado: (2016)

Recurrent Fulminant Myocarditis Accompanied by Lymphoid Follicle Formation in Myocardium
por: Omatsu, Takashi, et al.
Publicado: (2020)

Cannot write session to /tmp/vufind_sessions/sess_ubgpk8h1qb48eu908ts6d9k1tn