Results 101 to 110 of about 217,829 (311)

Advancements in Bio‐Integrated Flexible Electronics for Hemodynamic Monitoring in Cardiovascular Healthcare

Advanced Science, EarlyView.
This review explores the cutting‐edge development of bio‐integrated flexible electronics for real‐time hemodynamic monitoring in cardiovascular healthcare. It covers key physiological indicators, innovative sensing mechanisms, and materials considerations. This paper highlights the application of both invasive and non‐invasive devices in cardiovascular
Ke Huang, Zhiqiang Ma, Bee Luan Khoo
wiley   +1 more source

Role of stress in dynamic single-photon emission computed tomography with myocardial perfusion reserve determination in assessing the severity of coronary artery stenosis

Российский кардиологический журнал, 2019
Aim. To assess the role of global and selected scintigraphic scores of myocardial perfusion, blood flow and reserve in the anatomical and functional significance of coronary artery (CA) stenosis.Material and methods.
K. V. Zavadovsky, A. V. Mochula, A. V. Vrublevsky, A. E. Baev, A. N. Maltseva, A. A. Boshchenko   +5 more
doaj   +1 more source

Multi-scale, Data-driven and Anatomically Constrained Deep Learning Image Registration for Adult and Fetal Echocardiography [PDF]

arXiv, 2023
Temporal echocardiography image registration is a basis for clinical quantifications such as cardiac motion estimation, myocardial strain assessments, and stroke volume quantifications. In past studies, deep learning image registration (DLIR) has shown promising results and is consistently accurate and precise, requiring less computational time.
arxiv  

An Off‐the‐Shelf Artificial Proregenerative Macrophage for Pressure Ulcer Treatment

Advanced Science, EarlyView.
Artificial macrophages (artM) by encapsulating M2 lysates into biodegradable PLGA microspheres and coated with macrophage membrane, are engineered as new therapeutics against skin pressure ulcer. In mouse models, the artM exhibited robust tissue repair through cell recruitment and microenvironment modulation, showing great therapeutic potential for ...
Qi Su, Jingrong Wang, Yini Huangfu, Rui Gao, Pengxu Kong, Yu Gao, Huijuan Song, Ju Zhang, Pingsheng Huang, Chuangnian Zhang, Zujian Feng, Deling Kong, Weiwei Wang   +12 more
wiley   +1 more source

Data on the impact of scan quality on the diagnostic performance of CCTA, SPECT, and PET for diagnosing myocardial ischemia defined by fractional flow reserve on a per vessel level

Data in Brief, 2019
Scan quality directly impacts the diagnostic performance of non-invasive imaging modalities as reported in a substudy of the PACIFC-trial: “Impact of Scan Quality on the Diagnostic Performance of CCTA, SPECT, and PET for Diagnosing Myocardial Ischemia ...
P.A. van Diemen, R.S. Driessen, W.J. Stuijfzand, P.G. Raijmakers, S.P. Schumacher, M.J. Bom, H. Everaars, J.K. Min, J.A. Leipsic, J. Knuuti, S.R. Underwood, P.M. van de Ven, A.C. van Rossum, I. Danad, P. Knaapen   +14 more
doaj  

Evaluation of Myocardial Perfusion by Computed Tomography - Principles, Technical Background and Recommendations [PDF]

Arquivos Brasileiros de Cardiologia, 2019
Coronary computed tomography angiography (CCTA) has gained a prominent role in the evaluation of coronary artery disease. However, its anatomical nature does not allow the evaluation of the functional repercussion of coronary obstructions.
Tiago Augusto Magalhães, Roberto Caldeira Cury, Rodrigo Julio Cerci, José Rodrigues Parga Filho, Ilan Gottlieb, Marcelo Souto Nacif, Ibraim Masciarelli Pinto, Carlos Eduardo Rochitte, Fabio Vilas-Boas, Paulo R. Schvartzman   +9 more
doaj   +3 more sources

Flavonifractor Plautii or Its Metabolite Desaminotyrosine as Prophylactic Agents for Alleviating Myocardial Ischemia/Reperfusion Injury

Advanced Science, EarlyView.
The gut microbiome is a potential target for treating cardiovascular disease. It is found that prophylactic administration of Flavonifractor plautii or its metabolite desaminotyrosine (DAT) exerts pleiotropic cardioprotective effects via promoting cardiomyocyte survival and attenuating cardiac inflammation against myocardial ischemia/reperfusion (I/R ...
Heng Du, Xu Liu, Jianghua Shen, Hailong Yuan, Hao Zhang, Gan Xi, Yujing Li, Yuhan Wang, Jiahe Zhang, Chaofan Yang, Pengfei Xu, Jiawan Wang, Fang Wang, Siqi Liu, Yanan Zhou, Qi Gu, Jingjing Lu, Tuo Wei, Zeyu Gao, Jingyi Zang, Jun Wang, Moshi Song   +21 more
wiley   +1 more source

A case of sepsis‐induced cardiomyopathy successfully treated with venoarterial extracorporeal membrane oxygenation

IJU Case Reports, Volume 6, Issue 1, Page 26-29, January 2023., 2023
Introduction Sepsis with concomitant acute pyelonephritis, secondary to urolithiasis, is common. We report a case of sepsis‐induced cardiomyopathy with acute pyelonephritis, successfully managed with venoarterial extracorporeal membrane oxygenation. Case presentation A 64‐year‐old woman presented with fever and disturbed consciousness.
Keigo Sato, Akihiro Naito, Taichi Shiratori, Masahiro Yamamoto, Kenichi Shimane, Manabu Mikami, Mariko Senda, Haruki Kume, Motofumi Suzuki   +8 more
wiley   +1 more source

Combined Assessment of Stress Myocardial Perfusion Cardiovascular Magnetic Resonance and Flow Measurement in the Coronary Sinus Improves Prediction of Functionally Significant Coronary Stenosis Determined by Fractional Flow Reserve in Multivessel Disease

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2018
BackgroundRecent studies using stress‐rest perfusion cardiovascular magnetic resonance (CMR) demonstrated a close correlation between myocardial ischemia and reduced fractional flow reserve (FFR).
Shiro Nakamori, Hajime Sakuma, Kaoru Dohi, Masaki Ishida, Takashi Tanigawa, Akimasa Yamada, Shinichi Takase, Hiroshi Nakajima, Toshiki Sawai, Jun Masuda, Motonori Nagata, Yasutaka Ichikawa, Kakuya Kitagawa, Eitaro Fujii, Norikazu Yamada, Masaaki Ito   +15 more
doaj   +1 more source

Fish Swim Bladder‐Derived ECM Hydrogels Effectively Treat Myocardial Ischemic Injury through Immunomodulation and Angiogenesis

Advanced Science, EarlyView.
A unique hydrogel based on extracellular matrix from fish swim bladder, which is suitable for transcatheter delivery and possesses remarkable reparative capabilities for treating heart failure, is developed. It emerges as a multi‐effect factor profoundly influencing inflammation regulation, angiogenesis, and myocardial metabolism.
Yulong Fu, Canran Gao, Hailing Zhang, Jing Liu, Boxuan Li, Wei Chen, Xiuping Chen, Xue Lin, Ligang Fang, Zhihong Wang   +9 more
wiley   +1 more source