Intracoronary optical coherence tomography and the evaluation of stents

Abstract

The application of optical coherence tomography to the cardiovascular system has led to intense interest, both clinically and also on the research front. Based on sound optical physics, intracoronary, in vivo imaging with high resolution (∼15 µm) has given unique insights into not only atherosclerotic plaques but also the tissue responses underlying stent implantation. This article will introduce the application of optical coherence tomography technology to coronary arteries, with particular reference to the evaluation of stents, and will also give a glimpse into current and future developments that will see optical coherence tomography remain a key tool in the armamentarium of researchers and interventional cardiologists alike.

Keywords::

• atherosclerosis
• coronary circulation
• optical coherence tomography
• optical frequency domain imaging
• stent

Financial & competing interests disclosure

The authors have no relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants or patents received or pending, or royalties.

No writing assistance was utilized in the production of this manuscript.