Results 21 to 30 of about 769,353 (405)

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

Application of transesophageal echocardiography, left atrial appendage angiography, cardiac computed tomography angiography, and three-dimensional reconstruction model in left atrial appendage occlusion

International Journal of Distributed Sensor Networks, 2020
Objective: The objective was to evaluate the application of transesophageal echocardiography, left atrial appendage angiography, cardiac computed tomography angiography, and three-dimensional reconstruction model in the left atrial appendage occlusion ...
Huang Hao Lei, Li Hua Kang, Song Zhi Yuan, Wan Chen, Yao Qing   +4 more
doaj   +1 more source

Can Coronary Computed Tomography Angiography Replace Invasive Angiography? [PDF]

Circulation, 2015
One million patients undergo invasive coronary angiography (CA) in the United States every year.1 In view of its invasive nature and related costs, noninvasive imaging of coronary imaging has the theoretical appeal to improve comfort for patients, reduce cost, and refine patient selection to limit invasive procedures to patients requiring treatment for
Giulio G, Stefanini, Stephan, Windecker
openaire   +2 more sources

A clinically applicable deep-learning model for detecting intracranial aneurysm in computed tomography angiography images

Nature Communications, 2020
Intracranial aneurysm is a common life-threatening disease. Computed tomography angiography is recommended as the standard diagnosis tool; yet, interpretation can be time-consuming and challenging.
Zhao Shi, Chongchang Miao, U. Schoepf, Rock H Savage, D. Dargis, C. Pan, X. Chai, Xiuli Li, S. Xia, Xin Zhang, Yan Gu, Yonggang Zhang, Bin Hu, Wenda Xu, C. Zhou, S. Luo, Hao Wang, L. Mao, Kongming Liang, Li-li Wen, Longjiang Zhou, Yizhou Yu, G. Lu, L. Zhang   +23 more
semanticscholar   +1 more source

Diagnosis of giant cell arteritis by head-contrast three-dimensional computed tomography angiography: two case reports

Journal of Medical Case Reports, 2019
Introduction Temporal artery biopsy is essential for the diagnosis of giant cell arteritis. It has been shown that 18F-fluorodeoxyglucose positron emission tomography-computed tomography, magnetic resonance angiography, and ultrasonography are useful for
Toshio Kawamoto, Michihiro Ogasawara, Souichiro Nakano, Yuko Matsuki−Muramoto, Masakazu Matsushita, Kenjiro Yamanaka, Ken Yamaji, Naoto Tamura   +7 more
doaj   +1 more source

Coronary computed tomography angiography of spontaneous coronary artery dissection: A case report and review of the literature [PDF]

, 2015
Patient: Male, 23 Final Diagnosis: Spontaneous coronary artery dissection Symptoms: Chest discomfort • chest pain Medication: — Clinical Procedure: Coronary computed tomography angiography Specialty: Radiology OBJECTIVE: Rare disease BACKGROUND ...
Bhalla, Sanjeev, Bolton, J. Scott, Maldonado, Jose, Torres-Ayala, Stephanie C.   +3 more
core   +2 more sources

Letter by Siontis and Räber Regarding Article, "Low-Attenuation Noncalcified Plaque on Coronary Computed Tomography Angiography Predicts Myocardial Infarction: Results From the Multicenter SCOT-HEART Trial (Scottish Computed Tomography of the HEART)".

Circulation, 2020
Circulation. 2020;142:e240–e241. DOI: 10.1161/CIRCULATIONAHA.120.047472 e240 George C.M. Siontis, MD, PhD Lorenz Räber, MD, PhD To the Editor: Can coronary computed tomography (CT) angiography appropriately risk-stratify patients with chronic coronary ...
G. Siontis, L. Räber
semanticscholar   +1 more source

Radiation dose reduction with deep-learning image reconstruction for coronary computed tomography angiography

European Radiology, 2021
Deep-learning image reconstruction (DLIR) offers unique opportunities for reducing image noise without degrading image quality or diagnostic accuracy in coronary CT angiography (CCTA).
D. C. Benz, Sara Ersözlü, François L. A. Mojon, M. Messerli, Anna K. Mitulla, D. Ciancone, D. Kenkel, Jan A. Schaab, C. Gebhard, A. Pazhenkottil, P. Kaufmann, R. Buechel   +11 more
semanticscholar   +1 more source

Renal protective effect of sodium ferulate on pulmonary hypertension patients undergoing computed tomography pulmonary angiography

Pulmonary Circulation, 2020
This study aimed to explore the correlation of sodium ferulate and the renal protective effect on computed tomography pulmonary angiography in patients suffering from pulmonary hypertension.
Ying Zhao, Haiyan Wang, Jiayu Zhao, Xun Wang, Yanbo Wang, Wei Li, Tingting Song, Guozhen Hao, Xianghua Fu, Xinshun Gu   +9 more
doaj   +1 more source

Reduction of radiation dose for coronary computed tomography angiography using prospective electrocardiography-triggered high-pitch acquisition in clinical routine [PDF]

, 2018
Purpose: To evaluate the image quality, radiation exposure, and means of application in a group of patients who underwent coronary computed tomography angiography (CCTA) performed with low-dose prospective electrocardiography (ECG)-triggered acquisition ...
Chaosuwannakit, Narumol, Makarawate, Pattarapong   +1 more
core   +1 more source