Results 121 to 130 of about 11,460,446 (385)

Comparison of T1 mapping techniques for ECV quantification. histological validation and reproducibility of ShMOLLI versus multibreath-hold T1 quantification equilibrium contrast CMR [PDF]

, 2012
BACKGROUND: Myocardial extracellular volume (ECV) is elevated in fibrosis or infiltration and can be quantified by measuring the haematocrit with pre and post contrast T1 at sufficient contrast equilibrium.
A. S. Flett, D. M. Sado, J. C. Moon, K. W. White, M. Fontana, MAESTRINI, VIVIANA, N. Roberts, S. K. Piechnik, S. M. Banypersad, S. Neubauer   +9 more
core   +1 more source

Identifying High‐Impact Solutions to Address Racial and Ethnic Health Disparities in Lupus: A Consensus‐Based Approach

Arthritis Care &Research, EarlyView.
Objective We conducted formative research aimed at identifying solutions that address inequitable health outcomes in lupus due to adverse social determinants of health (SDoH). Methods We conducted a search for keywords, which provided insights into potential solutions and initiatives underway. An advisory panel of lupus experts iteratively reviewed the
Joy Buie, Michael P. Fisher, Kristen Backor, Hannah Tyldsley, Ashira Blazer, Candace Feldman, Andrea Knight, S. Sam Lim, Barbara Ann Polk, Ed Yelin, Edith Williams, Karen H. Costenbader   +11 more
wiley   +1 more source

Comparative Assessment of Myocardial Work Performance during Spontaneous Rhythm, His Bundle Pacing, and Left Bundle Branch Area Pacing: Insights from the EMPATHY Study [PDF]

, 2023
G Azzolini, Nicola Bianchi, Francesco Vitali, Michele Malagù, Cristina Balla, Martina De Raffele, Matteo Bertini   +6 more
openalex   +1 more source

Engineering the Hierarchical Porosity of Granular Hydrogel Scaffolds Using Porous Microgels to Improve Cell Recruitment and Tissue Integration

Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
By fabricating and covalently assembling gelatin methacryloyl (GelMA) porous microgels, a new class of granular hydrogel scaffolds with hierarchical porosity is developed. These scaffolds have a significantly higher void fraction than their counterparts made up of nonporous microgels, enhancing cell recruitment and tissue integration. This research may
Alexander Kedzierski, Sina Kheirabadi, Arian Jaberi, Zaman Ataie, Catherine L. Mojazza, Marisa L. Williamson, Anton M. Hjaltason, Aneesh Risbud, Yuanhui Xiang, Amir Sheikhi   +9 more
wiley   +1 more source

Novel echocardiographic measures of myocardial work predicts physical performance during prolonged strenuous exercise [PDF]

, 2022
Christine Bjørkvik Erevik, Øyunn Kleiven, Vidar Frøysa, M Bjorkavoll-Bergseth, Marte Johanne Tangeraas Hansen, Monica Chivulescu, L G Klaebo, Lars A. Dejgaard, Øyvind Skadberg, Tor Melberg, Stig Urheim, Thor Edvardsen, Kristina H. Haugaa, Stein Ørn   +13 more
openalex   +1 more source

Echocardiographic video-driven multi-task learning model for coronary artery disease diagnosis and severity grading

Frontiers in Bioengineering and Biotechnology
IntroductionEchocardiography is a first-line noninvasive test for diagnosing coronary artery disease (CAD), but it depends on time-consuming visual assessments by experts.MethodsThis study constructed an echocardiographic video-driven multi-task learning
Ying Guo, Yu-Han Cai, Tao Xu, Xin-Yang Song, Hong-Xia Guo, Min Dong, Dong Ni, Hui Li, Fang Wang, Wu-Feng Xue   +9 more
doaj   +1 more source

Simultaneous muscle force and displacement transducer [PDF]

, 1980
A myocardial transducer for simultaneously measuring force and displacement within a very small area of myocardium is disclosed. The transducer comprised of an elongated body forked at one end to form an inverted Y shaped beam with each branch of the ...
Culler, V. H., Feldstein, C., Lewis, G. W.   +2 more
core   +1 more source

Harnessing Outer Space for Improved Electrocaloric Cooling

Advanced Functional Materials, EarlyView.
A novel radiative heat sink/source‐integrated electrocaloric (R‐iEC) system combines the electrocaloric (EC) effect with a thermally conductive radiative cooler (TCRC) to address heat dissipation limitations in EC devices. Utilizing outer space as a heat sink, the system achieves up to 240 W m−2 of heat dissipation performance, making it highly ...
Dong Hyun Seo, Hyung Rae Kim, Joo Ho Yun, Hyunkyu Kwak, Do Hyeon Kim, Se‐Yeon Heo, Rujun Ma, Gil Ju Lee, Young Min Song   +8 more
wiley   +1 more source

Anthracycline‐induced cardiotoxicity on regional myocardial work and left ventricular mechanical dispersion in adolescents and young adults in post‐lymphoma remission

Cancer Medicine
Background Myocardial work (MW) is a new echocardiographic tool with a high sensitivity to detect early and subtle alterations of myocardial function. We aimed to evaluate the late effects of anthracyclines by assessing the global and segmental MW and ...
Mohamed Jaber, Alexandre Armand, Emmanuelle Rochette, Severine Monzy, Victoria Greze, Justyna Kanold, Etienne Merlin, Justine Paysal, Stéphane Nottin   +8 more
doaj   +1 more source

Left ventricular hypertrophy and myocardial work in amateur marathon runners

Frontiers in Cardiovascular Medicine
AimsTo investigate the left ventricular hypertrophy (LVH) and myocardial work, and their association in amateur marathon runners.MethodsAmateur marathon runners were categorized into LVH and non-LVH groups according to international guidelines and ...
Juncheng Wang, Haiyan Tian, Qinghong Zeng, Sheng Cao, Yanggan Wang   +4 more
doaj   +1 more source