Results 1 to 10 of about 1,373,588 (299)

Quantification of left coronary bifurcation angles and plaques by coronary computed tomography angiography for prediction of significant coronary stenosis: A preliminary study with dual-source CT. [PDF]

PLoS ONE, 2017
PURPOSE:To evaluate the diagnostic performance of left coronary bifurcation angles and plaque characteristics for prediction of coronary stenosis by dual-source CT.
Yue Cui, Wenjuan Zeng, Jie Yu, Jing Lu, Yuannan Hu, Nan Diao, Bo Liang, Ping Han, Heshui Shi   +8 more
doaj   +2 more sources

Relationship between neutrophils to HDL-C ratio and severity of coronary stenosis

BMC Cardiovascular Disorders, 2021
Background Lipid and inflammatory molecules play a key role in the development of inflammation. Neutrophil counts are used as markers of inflammation duration, and HDL-C is used as an anti-atherosclerosis component.
Tuli Kou, Haorou Luo, Lixue Yin
doaj   +2 more sources

Deep learning analysis of the myocardium in coronary CT angiography for identification of patients with functionally significant coronary artery stenosis [PDF]

Medical Image Anal., 2017
In patients with coronary artery stenoses of intermediate severity, the functional significance needs to be determined. Fractional flow reserve (FFR) measurement, performed during invasive coronary angiography (ICA), is most often used in clinical ...
Išgum, Ivana, Leiner, Tim, Lessmann, Nikolas, van Hamersvelt, Robbert W., Viergever, Max A., Voskuil, Michiel, Wolterink, Jelmer M., Zreik, Majd   +7 more
core   +3 more sources

Preoperative assessment of coronary stenosis through ordinary chest CT for patients scheduled total hip or knee arthroplasty [PDF]

Frontiers in Cardiovascular Medicine
BackgroundCoronary artery calcium (CAC) is one of the main factors causing coronary stenosis and is often identified on ordinary chest computed tomography (CT).
Yi Li, Yang Wang, Ting Ma, Xin Duan, Haibo Si   +4 more
doaj   +2 more sources

Tongue color parameters in predicting the degree of coronary stenosis: a retrospective cohort study of 282 patients with coronary angiography [PDF]

Frontiers in Cardiovascular Medicine
PurposeThis retrospective cohort study aimed to analyze the relationship between tongue color and coronary artery stenosis severity in 282 patients after underwent coronary angiography.MethodsA retrospective cohort study was conducted to collect data ...
Jieyun Li, Jieyun Li, Danqun Xiong, Leixin Hong, Jiekee Lim, Xiangdong Xu, Xinang Xiao, Rui Guo, Rui Guo, Zhaoxia Xu, Zhaoxia Xu   +10 more
doaj   +2 more sources

Numerical analysis of the impact of flow rate, heart rate, vessel geometry, and degree of stenosis on coronary hemodynamic indices

BMC Cardiovascular Disorders, 2018
Background The stenosis of the coronary arteries is usually caused by atherosclerosis. Hemodynamic significance of patient-specific coronary stenoses and the risk of its progression may be assessed by comparing the hemodynamic effects induced by flow ...
Zbigniew Malota, Jan Glowacki, Wojciech Sadowski, Marcin Kostur   +3 more
doaj   +2 more sources

Differences in severity of diffuse and focal coronary stenosis between visual and quantitative assessment [PDF]

Frontiers in Cardiovascular Medicine
BackgroundCoronary Artery Disease (CAD) is a leading cause of mortality, with an increasing number of patients affected by coronary artery stenosis each year.
Xinmao Wang, Xinmao Wang, Chao Song, Chao Song, Heng Liu, Heng Liu, Lin Zhou, Lin Zhou, Letian Zhang, Letian Zhang   +9 more
doaj   +2 more sources

Carotid artery stenosis and coronary artery disease coincidence [PDF]

Reviews in Clinical Medicine, 2015
Cerebrovascular event is one of the important causes of death in the world. Carotid artery stenosis is one of main risk factors of cerebrovascular events. Risk factors for atherosclerosis are found in carotid artery stenosis.
Vahid Shojaee, Mostafa Dastani, Alireza Abdolahi, Hamid Reza Rahimi   +3 more
doaj   +3 more sources

Uric Acid-to-Albumin Ratio as a Non-Invasive predictor for the Severity of Coronary Atherosclerosis

SVU - International Journal of Medical Sciences, 2022
Background: Hyperuricemia is associated with coronary artery disease (CAD). Hypoalbuminemia is a prognostic marker of many cardiovascular diseases, including CAD. Objectives: This study investigates the value of the uric acid-to-serum albumin ratio (UAR)
Mohamed Hussein Elrashidy*, Mohammed H. Hassan, Noher Mohamed Abass   +2 more
doaj   +1 more source

AI Evaluation of Stenosis on Coronary CT Angiography, Comparison With Quantitative Coronary Angiography and Fractional Flow Reserve: A CREDENCE Trial Substudy.

JACC Cardiovascular Imaging, 2022
OBJECTIVES The study compared the performance for detection and grading of coronary stenoses using artificial intelligence-enabled quantitative coronary computed tomography angiography (AI-QCT) analyses to core lab-interpreted coronary computed ...
W. Griffin, A. Choi, J. Riess, H. Marques, H. Chang, J. Choi, J. Doh, A. Her, B. Koo, C. Nam, Hyung-Bok Park, Sangshoon Shin, Jason H. Cole, A. Gimelli, M. Khan, B. Lu, Yang Gao, F. Nabi, R. Nakazato, U. Schoepf, R. Driessen, M. Bom, Randall C. Thompson, James J. Jang, Michael L. Ridner, C. Rowan, E. Avelar, P. Généreux, P. Knaapen, Guus A. de Waard, G. Pontone, D. Andreini, J. Earls   +32 more
semanticscholar   +1 more source