Copyright © 2003 by the European Society of Cardiology.
Hotline Editorial
A new era in the treatment of coronary disease?
Institut Cardiovasculaire Paris Sud, Institut Hospitalier Jacques Cartier, 6 avenue du Noyer Lambert, 91300 Massy, France
* Tel.: +33-1-60134601; fax: +33-1-60134603
mc.morice@icps.com.fr
| The first 150 words of the full text of this article appear below. |
1. Introduction
The technique of coronary stenting introduced in the early 1990s contributed widely to the enhancement of percutaneous interventions' outcomes in patients with coronary artery disease.
However, the phenomenon of in-stent restenosis has long been the stumbling block of interventional cardiology and the target of many research projects in this field including the use of various devices or radiation therapy, and systemic or local delivery of biochemical substances and drugs.
Indeed, angiographic restenosis, defined as a stenosis or narrowing of the vessel diameter by
50% at follow-up evaluation (binary restenosis), is still reported in 1730% of patients followingcardiac stenting with uncoated or bare stents.1,2 Restenosis following stenting is largely due toneointimal hyperplasia, which is the healingresponse to the vascular injury induced by stent implantation and mechanical dilatation and translates into proliferation of smooth muscle cells.36 It is in this context that the technology of site-specific, stent-based drug delivery to inhibit the
2. Are drug-eluting stents cost-effective?
3. The clinical implications
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