Results 91 to 100 of about 1,771,410 (405)

Is combined myocardial performance index and tricuspid annular plane systolic excursion a better predictive estimator than each of them alone in patients with inferior ST-elevation myocardial infarction?

Türk Kardiyoloji Derneği Arşivi, 2014
Objectives: We aimed to assess the combined estimator of left ventricular (LV) myocardial performance index (MPI) and tricuspid annular plane systolic excursion (TAPSE) as a pooled independent predictive factor for hospital mortality and one-year ...
Hamlet Grigori Hayrapetyan, Karlen Grigori Adamyan, Inna Arshavir Arakelyan   +2 more
doaj   +1 more source

Innate Lymphoid Cells and Myocardial Infarction

Frontiers in Immunology, 2021
Myocardial infarction results from obstruction of a coronary artery that causes insufficient blood supply to the myocardium and leads to ischemic necrosis.
Wenling Yang, Jibin Lin, Jin Zhou, Yuqi Zheng, Shijiu Jiang, Shaolin He, Dazhu Li   +6 more
doaj   +1 more source

Towards Enabling Cardiac Digital Twins of Myocardial Infarction Using Deep Computational Models for Inverse Inference [PDF]

arXiv, 2023
Cardiac digital twins (CDTs) have the potential to offer individualized evaluation of cardiac function in a non-invasive manner, making them a promising approach for personalized diagnosis and treatment planning of my-ocardial infarction (MI). The inference of accurate myocardial tissue properties is crucial in creating a reliable CDT of MI.
arxiv  

Systemic Atherosclerotic Inflammation Following Acute Myocardial Infarction: Myocardial Infarction Begets Myocardial Infarction [PDF]

Journal of the American Heart Association, 2015
Background Preclinical data suggest that an acute inflammatory response following myocardial infarction (MI) accelerates systemic atherosclerosis. Using combined positron emission and computed tomography, we investigated whether this phenomenon occurs in humans. Methods and Results
Joshi, Nikhil V, Toor, Iqbal, Shah, Anoop S V, Carruthers, Kathryn, Vesey, Alex T, Alam, Shirjel R, Sills, Andrew, Hoo, Teng Y, Melville, Adam J, Langlands, Sarah P, Jenkins, William S A, Uren, Neal G, Mills, Nicholas L, Fletcher, Alison M, van Beek, Edwin J R, Rudd, James H F, Fox, Keith A A, Dweck, Marc R, Newby, David E   +18 more
openaire   +3 more sources

SCS: Superior‐Vena‐Cava Compressing Shape‐Memory‐Alloy‐Based Implantable Device for Heart Failure

Advanced Engineering Materials, Volume 27, Issue 7, April 2025.
An implantable superior–vena‐cava compression device, utilizing biocompatible shape‐memory‐alloy actuators, regulates blood flow and thereby achieves an 18.6% reduction in end‐diastolic left ventricular volume in a porcine model of ADHF. This potential long‐term solution minimizes thrombosis risk by avoiding direct blood contact, offering a significant
Yongjin Kim, Jeonghyeon Lee, Jeongwon Kim, Domin Cho, Hyunwoo Lee, Se Jin Oh, Amy Kyungwon Han   +6 more
wiley   +1 more source

The association between vesicle-associated membrane protein - 8 A/G gene polymorphism and the risk of acute myocardial infarction

Revista Colombiana de Cardiología, 2021
Introduction: Until now, only few studies have reported the correlation between vesicle-associated membrane protein-8 (VAMP-8) A/G gene polymorphism and acute myocardial infarction.
Mohammad S. Rohman, Jonny K. Fajar, Rina Y. Novira, Erdo P. Sidarta, Putu N. B. Saka, Teuku Heriansyah   +5 more
doaj   +1 more source

Cascaded Convolutional Neural Network for Automatic Myocardial Infarction Segmentation from Delayed-Enhancement Cardiac MRI [PDF]

arXiv, 2020
Automatic segmentation of myocardial contours and relevant areas like infraction and no-reflow is an important step for the quantitative evaluation of myocardial infarction. In this work, we propose a cascaded convolutional neural network for automatic myocardial infarction segmentation from delayed-enhancement cardiac MRI.
arxiv  

Detection of Inferior Myocardial Infarction using Shallow Convolutional Neural Networks [PDF]

, 2017
Myocardial Infarction is one of the leading causes of death worldwide. This paper presents a Convolutional Neural Network (CNN) architecture which takes raw Electrocardiography (ECG) signal from lead II, III and AVF and differentiates between inferior myocardial infarction (IMI) and healthy signals.
arxiv   +1 more source

Coronary CT Angiography and 5‐Year Risk of Myocardial Infarction

New England Journal of Medicine, 2018
BACKGROUND Although coronary computed tomographic angiography (CTA) improves diagnostic certainty in the assessment of patients with stable chest pain, its effect on 5‐year clinical outcomes is unknown.
D. Newby, P. Adamson, C. Berry, N. Boon, M. Dweck, M. Flather, J. Forbes, Amanda L Hunter, S. Lewis, S. Maclean, N. Mills, J. Norrie, G. Roditi, Anoop S. V. Shah, A. Timmis, E. V. van Beek, M. Williams   +16 more
semanticscholar   +1 more source

Direct Ink Writing of Conductive Hydrogels

Advanced Functional Materials, EarlyView.
This review examines the use of direct ink writing (DIW) for fabricating conductive hydrogels with customizable 3D structures. It outlines the rheological requirements for successful DIW, followed by an exploration of the materials and ink formulations used to impart electronic and/or ionic conductivity to hydrogels while maintaining printability ...
Monica Ho, Aline Braz Ramirez, Negar Akbarnia, Eric Croiset, Elisabeth Prince, Gerald G. Fuller, Milad Kamkar   +6 more
wiley   +1 more source