Results 41 to 50 of about 337,080 (292)

Rationale and design of the Clinical Evaluation of Magnetic Resonance Imaging in Coronary heart disease 2 trial (CE-MARC 2): a prospective, multicenter, randomized trial of diagnostic strategies in suspected coronary heart disease [PDF]

, 2015
Background: A number of investigative strategies exist for the diagnosis of coronary heart disease (CHD). Despite the widespread availability of noninvasive imaging, invasive angiography is commonly used early in the diagnostic pathway.
Berry, Colin, Bijsterveld, Petra, Brown, Julia, Everett, Colin C., Greenwood, John P., McCann, Gerry P., Plein, Sven, Ripley, David P., Sculpher, Mark, Walker, Simon   +9 more
core   +1 more source

Myocardial Architecture, Mechanics, and Fibrosis in Congenital Heart Disease

Frontiers in Cardiovascular Medicine, 2017
Congenital heart disease (CHD) is the most common category of birth defect, affecting 1% of the population and requiring cardiovascular surgery in the first months of life in many patients. Due to advances in congenital cardiovascular surgery and patient
Sarah Ghonim, Sarah Ghonim, Sarah Ghonim, Inga Voges, Inga Voges, Peter D. Gatehouse, Jennifer Keegan, Michael A. Gatzoulis, Michael A. Gatzoulis, Philip J. Kilner, Sonya V. Babu-Narayan, Sonya V. Babu-Narayan, Sonya V. Babu-Narayan   +12 more
doaj   +1 more source

Incremental value of left atrial booster and reservoir strain in predicting atrial fibrillation in patients with hypertrophic cardiomyopathy: a cardiovascular magnetic resonance study

Journal of Cardiovascular Magnetic Resonance, 2021
Background Left atrial (LA) size and function are known predictors of new onset atrial fibrillation (AF) in hypertrophic cardiomyopathy (HCM) patients.
Betty Raman, Robert W. Smillie, Masliza Mahmod, Kenneth Chan, Rina Ariga, Chrysovalantou Nikolaidou, Elizabeth Ormondroyd, Kate Thomson, Andrew R. Harper, Gifford Tan, Adam J. Lewandowski, Fernando Rodriguez Bajo, Eleanor C. Wicks, Barbara Casadei, Hugh Watkins, Stefan Neubauer   +15 more
doaj   +1 more source

Test-retest variability of left ventricular 4D flow cardiovascular magnetic resonance measurements in healthy subjects

Journal of Cardiovascular Magnetic Resonance, 2018
Background Quantification and visualisation of left ventricular (LV) blood flow is afforded by three-dimensional, time resolved phase contrast cardiovascular magnetic resonance (CMR 4D flow). However, few data exist upon the repeatability and variability
Victoria M. Stoll, Margaret Loudon, Jonatan Eriksson, Malenka M. Bissell, Petter Dyverfeldt, Tino Ebbers, Saul G. Myerson, Stefan Neubauer, Carl- Johan Carlhäll, Aaron T. Hess   +9 more
doaj   +1 more source

Assessment of carotid atherosclerotic disease using three-dimensional cardiovascular magnetic resonance vessel wall imaging: comparison with digital subtraction angiography. [PDF]

, 2020
BACKGROUND:A three-dimensional (3D) cardiovascular magnetic resonance (CMR) vessel wall imaging (VWI) technique based on 3D T1 weighted (T1w) Sampling Perfection with Application-optimized Contrast using different flip angle Evolutions (SPACE) has ...
Fan, Zhaoyang, Li, Debiao, Liu, Wen, Lu, Mi, Wang, Zhenjia, Yu, Wei, Zheng, Tiejin   +6 more
core   +1 more source

Characterizing cardiac involvement in chronic kidney disease using CMR—a systematic review [PDF]

, 2018
Purpose of Review: The aim of the review was to identify and describe recent advances (over the last 3 years) in cardiac magnetic resonance (CMR) imaging in patients with chronic kidney disease (CKD).
Mangion, Kenneth, Mark, Patrick B., McDowell, Kirsty, Rutherford, Elaine   +3 more
core   +1 more source

Magnetic susceptibility anisotropy of myocardium imaged by cardiovascular magnetic resonance reflects the anisotropy of myocardial filament α-helix polypeptide bonds. [PDF]

, 2015
BackgroundA key component of evaluating myocardial tissue function is the assessment of myofiber organization and structure. Studies suggest that striated muscle fibers are magnetically anisotropic, which, if measurable in the heart, may provide a tool ...
Dibb, Russell, Liu, Chunlei, Qi, Yi
core   +1 more source

Quality control-driven deep ensemble for accountable automated segmentation of cardiac magnetic resonance LGE and VNE images

Frontiers in Cardiovascular Medicine, 2023
BackgroundLate gadolinium enhancement (LGE) cardiovascular magnetic resonance (CMR) imaging is the gold standard for non-invasive myocardial tissue characterisation.
Ricardo A. Gonzales, Daniel H. Ibáñez, Daniel H. Ibáñez, Evan Hann, Iulia A. Popescu, Matthew K. Burrage, Matthew K. Burrage, Yung P. Lee, İbrahim Altun, William S. Weintraub, Raymond Y. Kwong, Christopher M. Kramer, Stefan Neubauer, Hypertrophic Cardiomyopathy Registry (HCMR) Investigators, Oxford Acute Myocardial Infarction (OxAMI) Study, Vanessa M. Ferreira, Qiang Zhang, Stefan K. Piechnik   +17 more
doaj   +1 more source

Real-time Assessment of Right and Left Ventricular Volumes and Function in Children Using High Spatiotemporal Resolution Spiral bSSFP with Compressed Sensing [PDF]

, 2018
Background: Real-time (RT) assessment of ventricular volumes and function enables data acquisition during free-breathing. However, in children the requirement for high spatiotemporal resolution requires accelerated imaging techniques.
Hughes, Marina, Kowalik, Grzegorz T., Mortensen, Kristian H., Muthurangu, Vivek, Steeden, Jennifer A., Tann, Oliver   +5 more
core   +2 more sources

Calibration of myocardial T2 and T1 against iron concentration. [PDF]

, 2014
BACKGROUND: The assessment of myocardial iron using T2* cardiovascular magnetic resonance (CMR) has been validated and calibrated, and is in clinical use.
A John Baksi, Adam Fleming, AW Nienhuis, B Leonardi, B Modell, B Modell, CJ Yong-Hing, CM Wacker, D Verhaert, David N Firmin, DH Fitchett, DI Thickman, DR Messroghli, Dudley J Pennell, G Abbruzzese, GA Krombach, Gianluca Forni, Gildo Matta, Greg Black, Gualtiero Catani, H Miskin, J Malcolm Walker, JC Hsu, JC Wood, JC Wood, JH Jensen, JK Olynyk, John B Porter, John C Wood, John-Paul Carpenter, JP Carpenter, LA Saryan, Lisa J Anderson, LJ Anderson, LJ Anderson, LJ Olson, LJ Olson, M Barry, M Tovi, M Westwood, MA Tanner, MA Westwood, Mary N Sheppard, MD Cerqueira, Michael Roughton, Mike House, MW Garbowski, N Koizumi, NR Ghugre, P Kirk, Paul Kirk, PD Jensen, PT Telfer, RL Kamman, RL Kamman, SI Mavrogeni, SK Piechnik, Sofia V de Noronha, Suthat Fucharoen, T He, T He, T He, T He, Taigang He, TG St Pierre, Timothy G St. Pierre, W Chua-anusorn, W Collins, W Hosch, Y Feng   +69 more
core   +1 more source