Results 101 to 110 of about 1,289,832 (353)

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

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  

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  

Effect of β blockers on mortality after myocardial infarction in adults with COPD: Population based cohort study of UK electronic healthcare records [PDF]

, 2013
Objectives: To investigate whether the use and timing of prescription of β blockers in patients with chronic obstructive pulmonary disease (COPD) having a first myocardial infarction was associated with survival and to identify factors related to their ...
Bhaskaran, K, Hemingway, H, Herrett, E, Quint, JK, Smeeth, L, Timmis, A, Wedzicha, JA   +6 more
core   +2 more sources

MicroRNA therapy stimulates uncontrolled cardiac repair after myocardial infarction in pigs

Nature, 2019
Prompt coronary catheterization and revascularization have markedly improved the outcomes of myocardial infarction, but have also resulted in a growing number of surviving patients with permanent structural damage of the heart, which frequently leads to ...
K. Gabisonia, G. Prosdocimo, G. Aquaro, L. Carlucci, L. Zentilin, I. Secco, Hashim Ali, L. Braga, N. Gorgodze, Fabio Bernini, S. Burchielli, C. Collesi, L. Zandonà, G. Sinagra, M. Piacenti, S. Zacchigna, R. Bussani, F. Recchia, M. Giacca   +18 more
semanticscholar   +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

External validation of the GRACE risk score in patients with myocardial infarction in Hungary

International Journal of Cardiology: Heart & Vasculature, 2023
Background: Literature confirms that the Global Registry of Acute Coronary Events (GRACE) risk score provides a better risk evaluation than clinical judgment in patients with acute myocardial infarction.
Tamás Ferenci, Péter Hári, Péter Vájer, András Jánosi   +3 more
doaj  

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

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