Results 41 to 50 of about 1,123,368 (347)

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

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

open access: yesAl-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   +3 more
doaj   +1 more source

46. Is visualization of totally occluded left anterior descending coronary artery on CT images before coronary artery bypasses grafting has beneficial effect?

open access: yesJournal of the Saudi Heart Association, 2016
Computed tomography coronary angiography (CTCA) has emerged as an accurate anatomic method for detection of coronary arteries. The use of the left internal mammary artery (LIMA) to bypass the left anterior descending artery (LAD) is the “gold standard ...
H. Alshehri
doaj   +1 more source

Deep learning segmentation of major vessels in X-ray coronary angiography

open access: yesScientific Reports, 2019
X-ray coronary angiography is a primary imaging technique for diagnosing coronary diseases. Although quantitative coronary angiography (QCA) provides morphological information of coronary arteries with objective quantitative measures, considerable ...
Su Yang   +18 more
semanticscholar   +1 more source

An Update on Radial Artery Access and Best Practices for Transradial Coronary Angiography and Intervention in Acute Coronary Syndrome: A Scientific Statement From the American Heart Association

open access: yesCirculation. Cardiovascular Interventions, 2018
Transradial artery access for percutaneous coronary intervention is associated with lower bleeding and vascular complications than transfemoral artery access, especially in patients with acute coronary syndromes.
P. Mason   +9 more
semanticscholar   +1 more source

Determination of predictors of successful recanalization of the chronic occlusions of coronary arteries by means of CT-coronarography method [PDF]

open access: yesТерапевтический архив, 2018
The review illuminated actual issues of the diagnostic efficiency of computed tomography (CT) of the coronary arteries in the planning of the procedure percutaneous coronary intervention (PCI) in patients with chronic occlusion of coronary arteries (CTO).
T N Veselova   +2 more
doaj   +1 more source

Coronary angiography using the left distal radial approach - An alternative site to conventional radial coronary angiography

open access: yesAnatolian journal of cardiology, 2018
Objective: To share our experience with the left distal radial approach for transradial coronary angiography and interventions. By performing the radial puncture in the fossa radialis or the so called anatomical “Snuffbox” we aimed to present the ...
E. Soydan, M. Akın
semanticscholar   +1 more source

A Recurrent CNN for Automatic Detection and Classification of Coronary Artery Plaque and Stenosis in Coronary CT Angiography [PDF]

open access: yesIEEE Transactions on Medical Imaging, 2018
Various types of atherosclerotic plaque and varying grades of stenosis could lead to different management of patients with a coronary artery disease. Therefore, it is crucial to detect and classify the type of coronary artery plaque, as well as to detect
M. Zreik   +5 more
semanticscholar   +1 more source

Coronary occlusion during coronary angiography [PDF]

open access: yesThe American Journal of Cardiology, 1975
Between January 1, 1970, and December 31, 1974, 2981 patients underwent coronary arteriography. Twelve acute coronary dissections or embolizations occurred, an incidence of 0.4%. The incidences of acute occlusions for the Sones and Judkins techniques were 0.19% (4/2077 studies) and 0.88% (8/940), respectively.
Willard M. Daggett   +5 more
openaire   +4 more sources

A novel machine learning-derived radiotranscriptomic signature of perivascular fat improves cardiac risk prediction using coronary CT angiography

open access: yesEuropean Heart Journal, 2019
Background Coronary inflammation induces dynamic changes in the balance between water and lipid content in perivascular adipose tissue (PVAT), as captured by perivascular Fat Attenuation Index (FAI) in standard coronary CT angiography (CCTA).
E. Oikonomou   +28 more
semanticscholar   +1 more source

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