Results 81 to 90 of about 50,572 (231)

Prognostic Value of Coronary CT Angiography

JACC: Cardiovascular Imaging, 2013
We read with interest the paper from Andreini et al. ([1][1]) that provided more evidence on the prognostic value of cardiac computed tomography angiography (CTA) in patients referred for evaluation of possible coronary artery disease (CAD), an area of research in need of long term follow up ...
de Araujo Goncalves, Pedro, Garcia-Garcia, Hector M.   +1 more
openaire   +2 more sources

Hemodynamic Significance of APEXCT Coronary Angiography Combined With Dynamic CT Myocardial Perfusion Imaging in Assessing Restenosis After Coronary Stenting

The Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT This study aimed to evaluate the hemodynamic significance of in‐stent restenosis (ISR) by using a combined anatomical‐functional approach with photon‐counting CT coronary angiography (APEX‐CT CTA) and dynamic CT myocardial perfusion imaging (CT‐MPI). We prospectively enrolled 239 symptomatic patients at least 9 months after PCI.
Liang‐Shi Wang, Tian Bai, Ji‐Zhou Yan, Peng‐Yu Guan, Li‐Juan Wen, Hong Guo, Tian‐Yu Zhang   +6 more
wiley   +1 more source

Coronary cross-sectional area stenosis severity determined using coronary CT highly correlated with coronary functional flow reserve: a pilot study

Scientific Reports
Fractional flow reserve (FFR) is the gold standard for assessing the physiological significance of coronary stenosis. We examined the potential correlation between digitally measured coronary cross-sectional area stenosis using coronary computed ...
Takuto Koumoto, Shozo Kusachi, Takumi Tomiya, Takuya Akagi, Hiroshi Kawamura, Satoshi Hirohata, Hirosuke Yamaji, Takashi Murakami, Shigeshi Kamikawa, Masaaki Murakami   +9 more
doaj   +1 more source

Role of multi-slice CT coronary angiography in evaluating the different patterns of coronary artery disease in patients with unstable angina

The Egyptian Journal of Radiology and Nuclear Medicine, 2015
Objective: To evaluate the different patterns of coronary artery disease among patients with unstable angina by the role of multislice CT coronary angiography.
Gamal Eldine M. Niazi, Remon Z. Elia
doaj   +1 more source

The Application of Telemedicine in Surgery

Med Research, EarlyView.
This figure provides an overview of the content presented in this article. Telemedicine is integrated throughout the entire surgical workflow, with distinct applications across the preoperative, intraoperative, and postoperative phases. These applications are enabled by a suite of supporting technologies, while the associated implementation challenges ...
Yufan Yang, Chang Liu, Xue Sun, Yiting Wang, Minghui Zhao, Shuya Jiang, Haoling Zhang, Wangzheqi Zhang, Wenwen Shi   +8 more
wiley   +1 more source

Small‐Scale Magnetic Soft Robots for Medical Applications: From Laboratory to Clinical Use

SmartBot, EarlyView.
Small‐scale magnetic soft robots are emerging as promising platforms for minimally invasive diagnosis and therapy in complex in vivo environments. This review compares untethered and tethered medical magnetic robots in parallel across five translational stages, from basic performance testing to clinical evaluation.
Xingxing Ke, Shizhi Li, Tianrui Zhang, Yue Zhong, Songyang Li, Shuo Zhang, Zhiping Chai, Menghao Pu, Zisheng Zong, Haochen Yong, Xingxing Dong, Lanting Huang, Zhen Deng, Shuaizheng Yan, Yue Zhang, Zhaoju Zhu, Mingzhu Zhu, Linze Li, Ruiquan Chen, Shu Zhang, Chong Wu, Di Wu, Lei Yang, Rui Chen, Tongzhi Niu, Hongling Qin, Han Ding, Bingwei He, Siqi Wu, Zhigang Wu   +29 more
wiley   +1 more source

Angiogenic biomarker concentrations and their relation to coronary atherosclerosis in women with a history of preeclampsia: Findings from the CPH‐PRECIOUS study

Acta Obstetricia et Gynecologica Scandinavica, EarlyView.
This study demonstrates that women with prior preeclampsia had significantly higher concentrations of PlGF when CT‐assessed coronary atherosclerosis was present years following the index pregnancy, whereas no difference was found for concentrations of sFlt‐1.
Signe Højstrup Bessing, Maria Guldbrandt Hauge, Jesper James Linde, Marianne Johansen, Anne Ersbøll, Klaus Fuglsang Kofoed, Andreas Fuchs, Per Ejlstrup Sigvardsen, Finn Gustafsson, Mille Kirk, Line Rode, Peter Damm   +11 more
wiley   +1 more source

Early Multicenter Outcomes of Dedicated Transcatheter Aortic Valve Replacement for Left Ventricular Assist Device‐Associated Pure Aortic Regurgitation

Artificial Organs, EarlyView.
LVAD‐associated aortic regurgitation impairs circulatory support, with limited surgical and off‐label options. In a multicenter registry (n = 30), the AR‐dedicated JenaValve Trilogy TAVR eliminated AR, achieving 96.7% (29/30) technical success and 93.3% (28/30) device success (VARC‐3), with 3.3% (1/30) 30‐day mortality.
Hristian Hinkov, Sara Yousefzada, Isabell A. Just, Christoph Klein, Evgenij Potapov, Santiago Garcia, Dhairya Patel, Lauren S. Ranard, Arseniy Goncharov, Dean J. Kereiakes, Raj R. Makkar, Torsten P. Vahl, Tanja K. Rudolph, Axel Unbehaun   +13 more
wiley   +1 more source

Coronary CT Angiography

Journal of the American College of Cardiology, 2010
Ricardo C. Cury, Roberto C. Cury
  +4 more sources

Diagnostic performance of the quantitative flow ratio and CT-FFR for coronary lesion-specific ischemia

Scientific Reports
Fractional flow reserve (FFR) has become the gold standard for evaluating coronary lesion-specific ischemia. However, FFR is an invasive method that may cause possible complications in the coronary artery and requires expensive equipment, which limits ...
Wenqi Han, Lei Liang, Tuo Han, Zhenyu Wang, Lei Shi, Yuan Li, Fengjun Chang, Yiwei Cao, Chunyan Zhang, Haoyu Wu   +9 more
doaj   +1 more source