Results 51 to 60 of about 1,354,768 (353)

Quantification of atherosclerotic plaque volume in coronary arteries by computed tomographic angiography in subjects with and without diabetes. [PDF]

, 2020
BackgroundDiabetes mellitus (DM) is considered a cardiovascular risk factor. The aim of this study was to analyze the prevalence and volume of coronary artery plaque in patients with diabetes mellitus (DM) vs. those without DM.MethodsThis study recruited
An, Yun-Qiang, Budoff, Matthew J, Gao, Yang, Hou, Zhi-Hui, Li, Zhen-Nan, Lu, Bin, Yin, Wei-Hua   +6 more
core   +1 more source

Coronary occlusion during coronary angiography [PDF]

The 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.
S B, Guss, L M, Zir, H B, Garrison, W M, Daggett, P C, Block, R E, Dinsmore   +5 more
openaire   +2 more sources

Dataset for Automatic Region-based Coronary Artery Disease Diagnostics Using X-Ray Angiography Images

Scientific Data
X-ray coronary angiography is the most common tool for the diagnosis and treatment of coronary artery disease. It involves the injection of contrast agents into coronary vessels using a catheter to highlight the coronary vessel structure.
Maxim Popov, Akmaral Amanturdieva, Nuren Zhaksylyk, Alsabir Alkanov, Adilbek Saniyazbekov, T. Aimyshev, Eldar Ismailov, Ablay Bulegenov, Arystan M Kuzhukeyev, Aizhan Kulanbayeva, Almat Kalzhanov, Nurzhan Temenov, A. Kolesnikov, O. Sakhov, S. Fazli   +14 more
semanticscholar   +1 more source

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

Scientific 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, Jihoon Kweon, J. Roh, Jae‐Hwan Lee, H. Kang, Lae-Jeong Park, Dong Jun Kim, Hyeonkyeong Yang, Jaehee Hur, D. Kang, P. Lee, Jung‐Min Ahn, Soo-Jin Kang, Duk‐Woo Park, Seung‐Whan Lee, Young-Hak Kim, Cheol-Whan Lee, Seong-Wook Park, Seung‐Jung Park   +18 more
semanticscholar   +1 more source

Referral to coronary angiography post myocardial perfusion imaging

Journal of the Saudi Heart Association, 2018
Introduction: The current guidelines for CAD suggest that patients with moderate to severe ischemia should be referred for angiography and possible revascularization, while patients with mild ischemia can be safely treated medically.
Fatimah AlMasoudi
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

Selective Referral Using CCTA Versus Direct Referral for Individuals Referred to Invasive Coronary Angiography for Suspected CAD: A Randomized, Controlled, Open-Label Trial.

JACC Cardiovascular Imaging, 2019
OBJECTIVES This study compared the safety and diagnostic yield of a selective referral strategy using coronary computed tomographic angiography (CCTA) compared with a direct referral strategy using invasive coronary angiography (ICA) as the index ...
H. Chang, F. Lin, D. Gebow, H. Y. An, D. Andreini, Ravi Bathina, A. Baggiano, V. Beltrama, R. Cerci, E. Choi, J. Choi, So-Yeon Choi, N. Chung, Jason H. Cole, J. Doh, S. Ha, A. Her, C. Kepka, Jang-Young Kim, Jin‐Won Kim, Sang-Wook Kim, Woong Kim, G. Pontone, Uma S. Valeti, T. Villines, Yao Lu, Amit Kumar, Iksung Cho, I. Danad, D. Han, R. Heo, Sang-Eun Lee, J. Lee, Hyung-Bok Park, J. Sung, David Leflang, J. Zullo, L. Shaw, J. Min   +38 more
semanticscholar   +1 more source

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

REC: 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, Ignacio Nogués, María Jimena Gambarte, María Sol Donato, María Graciana Ciambrone, Fedor Novo, Claudio César Higa   +6 more
doaj   +1 more source

Diagnostic accuracy of myocardial perfusion imaging with czt technology. Systemic review and meta-analysis of comparison with invasive coronary angiography [PDF]

, 2017
OBJECTIVES: This study sought to summarize the evidence on stress myocardial perfusion imaging (MPI) using cadmium-zinc-telluride (CZT) technology for the diagnosis of obstructive coronary artery disease (CAD). The CZT cameras are newly introduced, and
Biondi-Zoccai, Giuseppe, Frati, Giacomo, Iskandrian, Ami E., Nudi, Francesco, Peruzzi, Mariangela, Schillaci, Orazio   +5 more
core   +2 more sources

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

European 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, M. Williams, C. Kotanidis, M. Desai, M. Marwan, A. Antonopoulos, K. Thomas, Sheena Thomas, I. Akoumianakis, L. Fan, S. Kesavan, L. Herdman, A. Alashi, E. H. Centeno, M. Lyasheva, B. Griffin, S. Flamm, C. Shirodaria, N. Sabharwal, A. Kelion, M. Dweck, E. V. van Beek, J. Deanfield, J. Hopewell, S. Neubauer, K. Channon, S. Achenbach, D. Newby, C. Antoniades   +28 more
semanticscholar   +1 more source