Search

Search results

Improved Understanding of Stent Malapposition Using Virtual Bench Testing

… & Tables References Article Improved Understanding of Stent Malapposition Using Virtual Bench Testing Peter Mortier … ultrasound (IVUS) are often used to assess strut apposition, but only provide limited insight into the … has been introduced to study the phenomenon of incomplete stent apposition (ISA) based on finite element simulations. …

Type:

Article

Stent Apposition Assessment with Optical Coherence Tomography

… Metrics Article Text Figures & Tables References Article Stent Apposition Assessment with Optical Coherence Tomography … coronary atherosclerosis and the interaction between the stent and the vessel wall. Keywords Optical coherence …

Type:

Article

Clinical Application of a Novel Self-expanding Coronary Stent in Acute Myocardial Infarction

… Clinical Application of a Novel Self-expanding Coronary Stent in Acute Myocardial Infarction Register or Login to … of care is to perform thromboaspiration followed by stent implantation as part of percutaneous coronary … stent was recently developed; preliminary results from the APPOSITION I study demonstrate its feasibility in the …

Type:

Article

The Proximal Optimisation Technique for Intervention of Coronary Bifurcations

… has been proposed as a strategy to improve the results of stent scaffolding of bifurcation lesions. It is a … compromise related to shifting of the carina, it improves stent apposition in the proximal main vessel, and it facilitates …

Type:

Article

Understanding the Unique Properties of Nitinol Portico™ Transcatheter Aortic Valve Implantation System

… Keywords Portico valve , Radial force , Transcatheter stent geometry , Shape memory , Superelasticity , Received: … procedures. The performance of a Nitinol self-expanding stent is impacted by the raw material, stent design and stent … sufficient chronic outward radial forces for sealing and apposition of the valve in its intended use range within the …

Type:

Article

Optical Coherence Tomography Assessment of the Effect of High-pressure Non-compliant Balloon Postdilation on Underexpansion and Malapposition in Drug-eluting Stents

… (DES) and the association, in human pathology studies of stent thrombosis, of delayed healing with malapposition of stent struts has fostered a renewed interest in stent … of postdilation in case of severe acute incomplete stent apposition (ISA). Keywords Thrombosis , drug-eluting stents , …

Type:

Article

Feasibility, Safety, and Clinical Performance of Self-apposing Stents for Left Main Stenosis

… challenges need to be addressed to ensure optimal apposition and prevent late adverse events. Complex vessel … DES to follow vessel anatomy, thus modifying the original stent scaffold and its properties. However, due to their … which can result in undersizing and malapposition. New stent scaffolds have recently been introduced into clinical …

Type:

Article

RC Webinars: Intravascular Ultrasound Guided Management of Diffuse Stenosis

… appear angiographically normal and achievement of optimal stent implantation both in terms of luminal dimensions and stent apposition. As the absence of a well-defined workflow has …

Type:

Video

The Role of Self-expanding Stents in Patients with Atypical Coronary Anatomy

… optimal stenting continues to be a challenge; such as stent sizing in large, ectatic or aneurysmal vessels; tapered … solution to current challenges with balloon-expandable stent technology. Keywords Self-expanding , self-apposing , … stent structure or the inability of the stent to achieve apposition. 9 Figure 1 shows the result of a …

Type:

Article

Provisional and Complex Techniques for Bifurcation Treatment - Trading Apposition for Scaffolding?

… and Complex Techniques for Bifurcation Treatment - Trading Apposition for Scaffolding? Nicolas Foin , Eduardo … one of the last taboos in PCI. 14 Conventional Two-stent Strategies Culotte, Crush and Simultaneous Kissing … low take-off angle. In the culotte technique, a first stent is deployed in one of the branches, usually across the …

Type:

Article