Results 31 to 40 of about 1,117,783 (271)

Case Report: Intraoperative Open-Heart Coronary Angiography in Acute Type A Aortic Dissection

open access: yesFrontiers in Cardiovascular Medicine, 2021
For patients with acute type A aortic dissection, strongly suspected of having concomitant severe coronary artery disease (CAD), preoperative or intraoperative coronary angiography has been recommended.
Jue Yang   +5 more
doaj   +1 more source

AGMN: Association Graph-based Graph Matching Network for Coronary Artery Semantic Labeling on Invasive Coronary Angiograms [PDF]

open access: yes, 2023
Semantic labeling of coronary arterial segments in invasive coronary angiography (ICA) is important for automated assessment and report generation of coronary artery stenosis in the computer-aided diagnosis of coronary artery disease (CAD). Inspired by the training procedure of interventional cardiologists for interpreting the structure of coronary ...
arxiv   +1 more source

Role of 320-slice multislice computed tomography coronary angiography in the assessment of coronary artery stenosis

open access: yesThe Egyptian Journal of Radiology and Nuclear Medicine, 2014
Objective: To evaluate the effectiveness of the multislice CT coronary angiography, as a non-invasive imaging tool in assessment of coronary artery stenosis.
Mohamed Ahmed Youssef   +4 more
doaj   +1 more source

Application of Targeted Coronary Angiography in the Diagnosis of Sudden Cardiac Death [PDF]

open access: yesFayixue Zazhi, 2023
Objective To diagnose coronary artery stenosis by using the postmortem computed tomography angiography (PMCTA), and to explore the diagnostic value of PMCTA in sudden cardiac death.
Xin ZHAO, Zhi-ming CHEN, Wen-yun LIU, Bo WANG, Hong-yang LI, Li-yao YANG, Yan TENG, Li-jun WANG, Yan-bin GAO, Wei-long CHEN, Lei ZHANG
doaj   +1 more source

A case of anomalous coronary artery origin: The role of computerised tomography

open access: yesSAGE Open Medical Case Reports, 2016
Objective: To illustrate the utility of CT coronary angiography in the assessment of patients with anomalous coronary arteries. Methods: A 65-year-old woman who presented with a clinical history of unstable angina was investigated with both computerised ...
Jeeva John   +2 more
doaj   +1 more source

Fractional flow reserve versus angiography for guiding percutaneous coronary intervention.

open access: yesNew England Journal of Medicine, 2009
BACKGROUND In patients with multivessel coronary artery disease who are undergoing percutaneous coronary intervention (PCI), coronary angiography is the standard method for guiding the placement of the stent.
P. Tonino   +12 more
semanticscholar   +1 more source

Microalbuminuria predicts contrast-induced nephropathy in patients with acute coronary syndrome

open access: yesREC: Interventional Cardiology (English Ed.), 2021
Introduction and objectives: Between 10% and 25% of patients hospitalized due to an acute coronary syndrome develop acute kidney injury, a condition associated with higher morbidity and mortality rates.
Yevgeniy Korolov   +6 more
doaj   +1 more source

Coronary CT Angiography and 5‐Year Risk of Myocardial Infarction

open access: yesNew 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   +16 more
semanticscholar   +1 more source

Accuracy of Fractional Flow Reserve Derived From Coronary Angiography

open access: yesCirculation, 2019
Background: Measuring fractional flow reserve (FFR) with a pressure wire remains underutilized because of the invasiveness of guide wire placement or the need for a hyperemic stimulus.
W. Fearon   +17 more
semanticscholar   +1 more source

Coronary Artery Fistula Unmasking the Absence of Left Pulmonary Artery in an Adult

open access: yesThe Thoracic & Cardiovascular Surgeon Reports, 2020
Coronary artery fistulae are an incidental finding in patients undergoing coronary angiography or computed tomography (CT) coronary angiography. A 60-year-old man with known coronary artery disease presented with dyspnea.
Holger H. Sigusch   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy