The Value of Intracoronary Imaging and Coronary Physiology When Treating Calcified Lesions

• Main Authors: Yasushi Ueki, Tatsuhiko Otsuka, Kiyoshi Hibi, Lorenz Räber
• Format: Article
• Language: English
• Published: Radcliffe Medical Media 2019-11-01
• Series: Interventional Cardiology: Reviews, Research, Resources
• Online Access: https://www.icrjournal.com/articles/intracoronary-imaging-coronary-physiology

Heavily calcified coronary artery lesions hinder the delivery of devices and limit stent expansion, resulting in low procedural success and poor clinical outcomes driven by an increase in restenosis and stent thrombosis. Intracoronary imaging provides a more precise assessment of lesions and is a critical step when deciding whether the lesion needs to be prepared with atherectomy devices. Physiological assessment of lesion significance is an important consideration to avoid unnecessary stenting. This article summarises the current data on the value of intracoronary imaging and functional assessment for coronary calcified lesions and suggests a treatment strategy based on the findings of intracoronary imaging findings.