Non-eruptive calcium nodules (CNs) are commonly seen in heavily calcified coronary artery disease. They are the most difficult subset for modification, and may result in stent damage, malapposition and under-expansion. There are only limited options available for non-eruptive CN modification. Intravascular lithotripsy (IVL) is being explored as a potentially safe and effective modality in these lesions.

中文翻译：

---

血管内碎石术修饰非萌出性钙化结节的安全性、有效性和光学相干断层扫描见解：一项前瞻性观察研究


非萌出性钙结节 （CNs） 常见于重度钙化冠状动脉疾病。它们是最难修饰的子集，可能导致支架损伤、畸形和扩张不足。非喷发性 CN 修饰可用的选项有限。血管内碎石术 （IVL） 正在探索作为这些病变的一种潜在安全有效的方式。