Results 71 to 80 of about 1,374,345 (176)

Unique angiographic findings in a patient with myocardial ischemia and immunoglobulin G4-related disease

SAGE Open Medical Case Reports, 2017
Immunoglobulin G4-related disease characteristically involves multiple organs including the heart and coronary arteries. Immunoglobulin G4-related coronary artery disease is thought to be due to periarteritis and histopathologically is characterized by ...
Yusuke Kanzaki, Takashi Miura, Naoto Hashizume, Tatsuya Saigusa, Soichiro Ebisawa, Koichiro Kuwahara   +5 more
doaj   +1 more source

Intravascular ultrasound assessment of coronary ostia following valve in valve transcatheter aortic valve implantation

, 2021
Intravascular ultrasound assessment of coronary ostia following valve in valve transcatheter aortic valve ...
Pesarini, Gabriele, Scarsini, Roberto, Ferrero, Valeria, Castriota, Fausto, Venturi, Gabriele, Gottin, Leonardo, Ribichini, Flavio L, Pighi, Michele, Lunardi, Mattia, Gabriele Pesarini, Roberto Scarsini, Flavio L. Ribichini, Mattia Lunardi, Gabriele Venturi, Michele Pighi, Valeria Ferrero, Leonardo Gottin, Fausto Castriota   +17 more
core   +1 more source

Safety, Effectiveness and Cost-effectiveness of Intravascular Ultrasound in Comparison with Invasive Angiography: A Rapid Health Technology Assessment

بیمارستان, 2016
Background: Intravascular imaging is a tool to detect coronary artery atherosclerosis which plays the major role in vessel stenosis degree determination and plaque pathology as a supplement of invasive angiography.
Fatemeh Arabi Basharic, Mohammad Reza Mobinizadeh, Alireza Olyaeemanesh, Morteza Arab zozani   +3 more
doaj  

Case Report: Intravascular papillary endothelial hyperplasia in the superficial temporal artery

Frontiers in Surgery
Intravascular papillary endothelial hyperplasia is a rare benign vascular lesion that typically occurs in thrombosed dilated veins or vascular tumors, with its occurrence within arterial blood vessels being uncommon.
Rui Cong, Shasha Shi, Yang Li, Jianyuan Xuan   +3 more
doaj   +1 more source

IVUS-Net: An Intravascular Ultrasound Segmentation Network [PDF]

International Conference on Smart Multimedia, 2018
IntraVascular UltraSound (IVUS) is one of the most effective imaging modalities that provides assistance to experts in order to diagnose and treat cardiovascular diseases.
Yang Ji, L. Tong, M. Faraji, A. Basu
semanticscholar   +1 more source

Intravascular ultrasound imaging as a novel tool for the diagnosis of endofibrosis

Journal of Vascular Surgery Cases and Innovative Techniques, 2016
Given the rise of high-intensity sport athletes and the paucity of literature on endofibrosis, we describe a novel adjunctive imaging technique to aid in diagnosis. A 41-year-old female triathlete presented with exercise-limiting claudication. Results of
Danielle Campbell, MD, Elizabeth Andraska, BS, John Rectenwald, MD, Katherine Gallagher, MD   +3 more
doaj   +1 more source

Functional Versus Anatomic Assessment of Myocardial Bridging by Intravascular Ultrasound: Impact of Arterial Compression on Proximal Atherosclerotic Plaque

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2016
BackgroundThe presence of a myocardial bridge (MB) has been shown to promote atherosclerotic plaque formation proximal to the MB, presumably because of hemodynamic disturbances provoked by retrograde blood flow toward this segment in cardiac systole.
Ryotaro Yamada, Jennifer A. Tremmel, Shigemitsu Tanaka, Shin Lin, Yuhei Kobayashi, M. Brooke Hollak, Paul G. Yock, Peter J. Fitzgerald, Ingela Schnittger, Yasuhiro Honda   +9 more
doaj   +1 more source

Intravascular ultrasound chirp imaging

, 2011
We demonstrate the feasibility of intravascular ultrasound chirp imaging. Chirp excitations were emitted with a 34 MHz single crystal intravascular transducer and compared to conventional Gaussian modulated pulses of equal peak negative pressure.
Shung, K. Kirk, Wijnand den Dekker, Antonius F.W. van der Steen, Zhou, Qifa, Maresca, David, Van Der Steen, Antonius F.W., Cannata, Jonathan, Xiang Li, Den Dekker, Wijnand, Qifa Zhou, Krista Jansen, K. Kirk Shung, Jansen, Krista, Guillaume Renaud, Jonathan Cannata, Renaud, Guillaume, David Maresca, Li, Xiang, Gijs van Soest, Van Soest, Gijs   +19 more
core   +1 more source

Multimodal intravascular photoacoustic and ultrasound imaging [PDF]

, 2018
The rupture of atherosclerotic plaques is the leading cause of death in developed countries. Early identification of vulnerable plaque is the essential step in preventing acute coronary events.
Chen, Zhongping, Li, Yan, Zhongping Chen, Yan Li   +3 more
core   +1 more source

Intravascular ultrasound evaluation of pulmonary hypertension in high-altitude patients with ventricular septal defect: a case report

Journal of Medical Case Reports
Background High-altitude pulmonary hypertension is a rare but serious condition, particularly in individuals with congenital heart disease. Patent ductus arteriosus is a common congenital defect that may progress to irreversible pulmonary hypertension if
Yuanguo Chen, Jing Li, Qi Qiao, Yan Zhou, Haibo Zhang   +4 more
doaj   +1 more source