Concept

Coronary stent

Publications associées (56)

Numerical validation of a new method to assess aortic pulse wave velocity from a single recording of a brachial artery waveform with an occluding cuff

Nikolaos Stergiopoulos, Philippe Reymond, Bram Trachet, Patrick Segers

Recently a new method has been proposed as a tool to measure arterial pulse wave velocity (PWV), a measure of the stiffness of the large arteries and an emerging parameter used as indicator of clinical cardiovascular risk. The method is based on measuremen ...

Springer Verlag2010

Monitoring bone fetal cells seeded in PLA scaffolds using bioluminescence imaging

Alireza Roshan Ghias

In our laboratory, we have shown previously that bone fetal cells enhance osteogenesis in polymeric scaffolds. However, little is known about the longevity of these cells in vivo, and hence their function. A successful tissue engineering approach needs und ...

2010

Nanostructured Ceramic Coatings for Drug Delivery

Heinrich Hofmann, Laurent-Dominique Piveteau, Arnaud Tourvieille de Labrouhe, Karin Dittmar

Drug eluting stents (DES) have been successfully implemented in clinical practice in the treatment against coronary artery disease. Compared to the implantation of bare metal stents, restenosis rates decreased significantly after stenting of DES into coron ...

Materials Research Society, 506 Keystone Drive, Warrendale, Pa 15086-7573 Usa2009

Nanostructured ceramic coating for deformable medical implants such as stents

Arnaud Tourvieille de Labrouhe

Coronary artery disease is one of the main causes of death in western countries. The standard of care has become the implantation of a coronary stent, i.e. a small metal-mesh tube reopening the lumen of the artery and maintaining the blood flow to the hear ...

EPFL2009

Nanostructured titania coatings for drug-eluting medical implants

Karin Dittmar

Medical implants delivering drugs are used to ensure efficient medication at body sites, at which the conventional administration of drugs is insufficient. The application of drug-delivery coatings is a beneficial concept for implants exposed to mechanical ...

EPFL2009

Extracellular matrix binding mixed micelles for drug delivery applications

Davide Demurtas, Jeffrey Alan Hubbell, Jutta Christine Wandrey

Received 5 January 2009 Accepted 22 March 2009 Available online 27 March 2009 Keywords: Mixed micelles Drug delivery Block copolymers Sirolimus Extracellular matrix We present the formation of collagen-binding mixed micelles and their potential suitability ...

2009

Effect of Flow Diverter Porosity on Intra-aneurysmal Blood Flow

Background and Purpose: Growth and rupture, the two events that dominate the evolution of an intracranial aneurysm, are both dependent on intraaneurysmal flow. Decrease of intraaneurysmal flow is considered an attractive alternative for treating intracrani ...

2009

Effect of flow diverter porosity on intraaneurysmal blood flow

Nikolaos Stergiopoulos, Mohamed Farhat, Philippe Reymond, Luca Augsburger, Edouard Fonck

Growth and rupture, the two events that dominate the evolution of an intracranial aneurysm, are both dependent on intraaneurysmal flow. Decrease of intraaneurysmal flow is considered an attractive alternative for treating intracranial aneurysms by minimall ...

2009

Myocardial perfusion assessment by use of system identification method in a one-compartment model

Philippe Thévenaz, Michel Kocher

Cardiovascular magnetic resonance has been shown to provide high data quality for myocardial perfusion assessment However, to analyze the perfusion data, some signal processing and modeling is needed to correct for motion related artifacts and limited spat ...

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2007

Myocardial Perfusion Assessment by Use of System Identification Method in a One-Compartment Model

Philippe Thévenaz, Michel Kocher

Cardiovascular magnetic resonance has been shown to provide high data quality for myocardial perfusion assessment. However, to analyze the perfusion data, some signal processing and modeling is needed to correct for motion related artifacts and limited spa ...

IEEE2007

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