Clinical Utility of Intravascular Imaging and Physiology in Coronary Artery Disease

JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY

卷:64

Review

Mintz, Gary S.

关键词: fractional flow reserve;    intravascular ultrasound;    near-infrared spectroscopy;    optical coherence tomography;    radiofrequency IVUS;   

DOI  :  10.1016/j.jacc.2014.01.015

来源: Elsevier

【 摘 要 】

Intravascular imaging and physiology techniques and technologies are moving beyond the framework of research to inform clinical decision making. Currently available technologies and techniques include fractional flow reserve; grayscale intravascular ultrasound (IVUS); IVUS radiofrequency tissue characterization; optical coherence tomography, the light analogue of IVUS; and near-infrared spectroscopy that detects lipid within the vessel wall and that has recently been combined with grayscale IVUS in a single catheter as the first combined imaging device. These tools can be used to answer questions that occur during daily practice, including: Is this stenosis significant? Where is the culprit lesion? Is this a vulnerable plaque? What is the likelihood of distal embolization or periprocedural myocardial infarction during stent implantation? How do I optimize acute stent results? Why did thrombosis or restenosis occur in this stent? One of the legacies of coronary angiography is to presume that one technique will answer all of these questions; however, that often has been proved inaccurate in contemporary practice. (C) 2014 by the American College of Cardiology Foundation

【 授权许可】

Free