(marketscreener.com) The objective of this study is to evaluate safety and effectiveness of the Lacrosse NSE ALPHA coronary dilatation catheter during PCI in subjects with stenotic coronary arteries.https://www.marketscreener.com/news/latest/Infraredx-a-Nipro-Company-Announces-Enrollment-of-First-Patient-in-EXPANSE-PTCA-Study--37396938/?utm_medium=RSS&utm_content=20211222