Results 51 to 60 of about 125,317 (279)

Computed Tomography Cardiac Angiography Before Invasive Coronary Angiography in Patients With Previous Bypass Surgery: The BYPASS-CTCA Trial

Circulation, 2023
BACKGROUND: Patients with previous coronary artery bypass grafting often require invasive coronary angiography (ICA). However, for these patients, the procedure is technically more challenging and has a higher risk of complications. Observational studies
Daniel A. Jones, A. Beirne, M. Kelham, Krishnaraj S. Rathod, M. Andiapen, Lucinda Wynne, Thomas Godec, Nasim Forooghi, Rohini Ramaseshan, James C. Moon, Ceri Davies, C. Bourantas, A. Baumbach, C. Manisty, A. Wragg, A. Ahluwalia, F. Pugliese, A. Mathur   +17 more
semanticscholar   +1 more source

Artificial intelligence in coronary computed tomography angiography: Demands and solutions from a clinical perspective

Frontiers in Cardiovascular Medicine, 2023
Coronary computed tomography angiography (CCTA) is increasingly the cornerstone in the management of patients with chronic coronary syndromes. This fact is reflected by current guidelines, which show a fundamental shift towards non-invasive imaging ...
B. Baessler, M. Götz, C. Antoniades, J. Heidenreich, T. Leiner, Meinrad Beer   +5 more
semanticscholar   +1 more source

Coronary Calcium Characteristics as Predictors of Major Adverse Cardiac Events in Symptomatic Patients: Insights From the CORE320 Multinational Study

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2019
Background The predictive value of coronary artery calcium (CAC) has been widely studied; however, little is known about specific characteristics of CAC that are most predictive.
Mallory S. Lo‐Kioeng‐Shioe, Andrea L. Vavere, Armin Arbab‐Zadeh, Joanne D. Schuijf, Carlos E. Rochitte, Marcus Y. Chen, Matthias Rief, Klaus F. Kofoed, Melvin E. Clouse, Arthur J. Scholte, Julie M. Miller, Aisha Betoko, Michael J. Blaha, Christopher Cox, Jaap W. Deckers, Joao A. C. Lima   +15 more
doaj   +1 more source

The Synergy of Artificial Intelligence and 3D Bioprinting: Unlocking New Frontiers in Precision and Tissue Fabrication

Advanced Functional Materials, EarlyView.
Advances in integrating artificial intelligence into 3D bioprinting are systematically reviewed here. Machine learning, computer vision, robotics, natural language processing, and expert systems are examined for their roles in optimizing bioprinting parameters, real‐time monitoring, quality control, and predictive maintenance.
Joao Vitor Silva Robazzi, Irem Deniz Derman, Deepak Gupta, Logan Haugh, Yogendra Pratap Singh, Vaibhav Pal, Yasar Ozer Yilmaz, Suihong Liu, Andre Luis Dias, Rogerio Andrade Flauzino, Ibrahim Tarik Ozbolat   +10 more
wiley   +1 more source

Radiomics in Cardiac Computed Tomography

Diagnostics, 2023
In recent years, there has been an increasing recognition of coronary computed tomographic angiography (CCTA) and gated non-contrast cardiac CT in the workup of coronary artery disease in patients with low and intermediate pretest probability, through ...
Isabelle Ayx, Matthias F. Froelich, Stefan Baumann, Theano Papavassiliu, Stefan O. Schoenberg   +4 more
doaj   +1 more source

Seeing inside the Body Using Wearable Sensing and Imaging Technologies

Advanced Healthcare Materials, EarlyView.
This review explores wearable technologies for noninvasive internal health monitoring. It categorizes approaches into indirect sensing (e.g., bioelectrical and biochemical signals) and direct imaging (e.g., wearable ultrasound and EIT), highlighting multimodal integration and system‐level innovation toward personalized, continuous healthcare.
Sumin Kim, Seunghun Han, Sehwan Park, Jahyun Koo   +3 more
wiley   +1 more source

Practical Clinical Application of Cardiac Computed Tomography–Derived Fractional Flow Reserve

Cardiovascular Innovations and Applications, 2019
In the past decade, advances in coronary computed tomography angiography (CTA) technology have resulted in high sensitivity and negative predictive value in detecting coronary artery disease (CAD) compared with invasive coronary angiography, particularly
Talal Alzahrani, Ahmed Tashkandi, Abdullah Sarkar, Claudio Smuclovisky, James P. Earls, Andrew D. Choi   +5 more
doaj   +1 more source

Anomalous Origin of the Right Coronary Artery Causing Myocardial Ischemia: A Case for a Multimodality Imaging Approach

Case Reports in Cardiology, 2021
A 46-year-old man was admitted with non-ST elevation myocardial infarction and newly diagnosed acutely decompensated heart failure. Echocardiogram demonstrated left ventricular ejection fraction of 30% with basal inferior and inferolateral akinesis ...
Fatimah A. Alkhunaizi, Karan Kapoor, Vincent Pallazola, Edward P. Shapiro, Peter V. Johnston, Joban Vaishnav, Nisha A. Gilotra, Ahmet Kilic, Rosanne Rouf   +8 more
doaj   +1 more source

Value of multislice computed tomography-coronary angiography in predicting coronary artery diseases in type-2 diabetic patients in the chest pain unit

Al-Azhar Assiut Medical Journal, 2022
Background and aim Diabetes mellitus is a metabolic disorder affecting a wide range of the population all over the world. Microvascular and macrovascular complications are very common in diabetic patients with high incidence of affection of the coronary ...
Ragab Ali Mohamed Habour, Islam Shawki, Ibrahim Faragallah, Hossam Al-Adl   +3 more
doaj   +1 more source

FMO2 Promotes Angiogenesis via Regulation of N‐Acetylornithine

Advanced Science, EarlyView.
This study identifies flavin‐containing monooxygenase 2 (FMO2) as a novel proangiogenic regulator in endothelial cells. Targeted FMO2 ablation impairs vessel sprouting, whereas its compensation potently enhances angiogenesis. Metabolomics and single‐cell sequencing reveal that FMO2 drives vascular growth via the N‐acetylornithine/ATF3/NOTCH1 axis ...
Jingyi Wang, Yinghui Xu, Xianpeng Wu, Mo Li, Changchen Xiao, Zaiyang Fu, Yongjian Chen, Qingju Li, Yating Ruan, Jing Zhao, Zhiwei Zhong, Jinghai Chen, Wei Zhu, Jinliang Nan, Cheng Ni, Xinyang Hu   +15 more
wiley   +1 more source