Results 131 to 140 of about 604,319 (313)

Patient-Specific 3D Volumetric Reconstruction of Bioresorbable Stents: A Method to Generate 3D Geometries for Computational Analysis of Coronaries Treated with Bioresorbable Stents [PDF]

arXiv, 2018
As experts continue to debate the optimal surgery practice for coronary disease - percutaneous coronary intervention (PCI) or coronary aortic bypass graft (CABG) - computational tools may provide a quantitative assessment of each option. Computational fluid dynamics (CFD) has been used to assess the interplay between hemodynamics and stent struts; it ...
arxiv  

Impact of target lesion coronary calcification on stent expansion.

Circulation Journal, 2014
BACKGROUND Stent underexpansion remains a concern as a cause of drug-eluting stent (DES) failure. Although coronary calcification is considered to be a contributing factor in stent underexpansion, previous intravascular ultrasound studies have failed to ...
Yuhei Kobayashi, H. Okura, T. Kume, Ryotaro Yamada, Yukari Kobayashi, Kenzo Fukuhara, Terumasa Koyama, S. Nezuo, Yoji Neishi, A. Hayashida, T. Kawamoto, Kiyoshi Yoshida   +11 more
semanticscholar   +1 more source

Stent in the Heart

Journal of the American College of Cardiology, 2012
![Figure][1] [![Graphic][3] ][3][![Graphic][4] ][4][![Graphic][5] ][5][![Graphic][6] ][6] A 56-year-old man who was admitted with acute myocardial infarction developed severe heart failure following stent placement in the left anterior descending artery ...
Go Watanabe, Shigeyuki Tomita, Shojiro Yamaguchi, Kenji Iino, Hiroshi Ohtake   +4 more
openaire   +3 more sources

Prostheses, Stents, and Splints for the Oral Cancer Patient [PDF]

, 1968
F. C. Jerbi, W.O. Ramsey, Joe B. Drane, Peter M. Margetis, J. P. Lepley, Robert A. Goepp, KENNETH PICKRELL, Richard A. Mladick, Hanna Berman   +8 more
openalex   +1 more source

Incomplete Stent Apposition Causes High Shear Flow Disturbances and Delay in Neointimal Coverage as a Function of Strut to Wall Detachment Distance: Implications for the Management of Incomplete Stent Apposition

Circulation. Cardiovascular Interventions, 2014
Background—Lack of re-endothelialization and neointimal coverage on stent struts has been put forward as the main underlying mechanism leading to late stent thrombosis.
N. Foin, J. Gutiérrez-Chico, Shimpei Nakatani, R. Torii, C. Bourantas, S. Sen, S. Nijjer, R. Petraco, Chrysa A. Kousera, M. Ghione, Y. Onuma, H. Garcia-Garcia, D. Francis, P. Wong, C. Di Mario, J. Davies, P. Serruys   +16 more
semanticscholar   +1 more source

Use of stents for treating obstruction of urinary outflow in patients unfit for surgery. [PDF]

, 1989
G. Williams, Hans Rolf Jäger, J. Brian McLoughlin, A. EL DIN, Lindsay Machan, Kiren Gill, Ramesh Asopa, Andreas Adam   +7 more
openalex   +1 more source

3D Distance-color-coded Assessment of PCI Stent Apposition via Deep-learning-based Three-dimensional Multi-object Segmentation [PDF]

arXiv
Coronary artery disease poses a significant global health challenge, often necessitating percutaneous coronary intervention (PCI) with stent implantation. Assessing stent apposition holds pivotal importance in averting and identifying PCI complications that lead to in-stent restenosis.
arxiv  

Drug-Eluting Stent and Coronary Thrombosis: Biological Mechanisms and Clinical Implications

Circulation, 2007
Although rare, stent thrombosis remains a severe complication after stent implantation owing to its high morbidity and mortality. Since the introduction of drug-eluting stents (DES), most interventional centers have noted stent thrombosis up to 3 years ...
T. Lüscher, J. Steffel, F. Eberli, M. Joner, G. Nakazawa, F. Tanner, R. Virmani   +6 more
semanticscholar   +1 more source

SURGERY OF SYMPTOMATIC MYOCARDIAL BRIDGING

Acta Medica Iranica, 2007
Myocardial bridging with systolic compression of the left anterior descending coronary artery (LAD) may be associated with myocardial ischemia. In symptomatic myocardial bridging unresponsive to medical treatment, surgical unroofing of the left LAD can ...
N. Maghamipour N. Safaei
doaj  

Palliation of intrathoracic tracheal compression with a silastic tracheobronchial stent. [PDF]

, 1983
S Westaby, Mary P. Shepherd
openalex   +1 more source