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Updated: Jan 28, 2026
06:55
Fabrication of Small Caliber Stent-grafts Using Electrospinning and Balloon Expandable Bare Metal Stents
Published on: October 26, 2016
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Newer-generation Metallic Stents: Design, Performance Characteristics, and Outcomes
Farnaz Azarbal1, Matthew J Price1
1Division of Cardiovascular Diseases, Scripps Clinic, 9898 Genesee Avenue, AMP-200, La Jolla, CA 92037, USA.
Interventional Cardiology Clinics
|March 6, 2019
Summary
New coronary stents feature advanced materials and designs to improve performance and patient outcomes. These innovations aim to reduce the need for long-term dual antiplatelet therapy after stenting.
Area of Science:
- Cardiovascular medicine
- Biomaterials engineering
- Interventional cardiology
Background:
- Coronary artery disease remains a leading cause of mortality worldwide.
- Current coronary stents have limitations, including restenosis and the need for prolonged dual antiplatelet therapy.
- Advancements in stent technology are crucial for improving patient care and long-term outcomes.
Purpose of the Study:
- To review novel features of upcoming coronary stents in the United States.
- To highlight innovations addressing unmet clinical needs in coronary stenting.
- To discuss the potential impact of new stent technologies on clinical practice.
Main Methods:
- Review of recently introduced and upcoming coronary stent technologies.
- Analysis of stent characteristics such as polymer-free coatings, ultrathin struts, bioresorbable polymers, and composite materials.
- Synthesis of information on how these features address clinical challenges.
Main Results:
- New coronary stents incorporate polymer-free drug coatings for enhanced performance.
- Ultrathin stent struts and bioresorbable polymers aim to improve acute and long-term outcomes.
- Novel materials and designs may obviate the need for prolonged dual antiplatelet therapy.
Conclusions:
- Upcoming coronary stents offer significant advancements over existing technologies.
- These innovations promise to enhance acute stent performance and improve long-term clinical outcomes.
- New stent designs may reduce complications and simplify post-procedure patient management, including antiplatelet therapy duration.
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