Enhanced stent imaging-guided detection and treatment for in-stent restenosis within a previously implanted underexpanded stent

aDepartment of Cardiovascular Medicine, National Cerebral and Cardiovascular Center, Suita, Osaka bDepartment of Advanced Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan Received 26 March 2024 Accepted 31 March 2024. Supplemental Digital Content is available for this article. Direct URL citations appear in the printed text and are provided in the HTML and PDF versions of this article on the journal's website, www.coronary-artery.com. Correspondence to Kota Murai, MD, PhD, Department of Cardiovascular Medicine, National Cerebral and Cardiovascular, Center, 6-1, Kishibe-shimmachi, Suita, Osaka, 564-8565, Japan Tel: +81 6 6170 1070; fax: +81 6 6170 1782; e-mail: [email protected]