Coronary Calcification Study - Intravascular Lithotripsy for Calcified Lesions

Inclusion Criteria

• •Age ≥18 years
• •Informed, written consent by the patient
• •Ability to comply fully with the study protocol
• •Negative pregnancy test (and effective contraception) in women with childbearing potential
• •Native coronary artery lesion with diameter stenosis ≥50% suitable for PCI
• •Heavy calcification, defined as calcification within the lesion on both sides of the vessel assessed during angiography
• •Reference vessel diameter (RVD) ≥2.5 mm with lesion length \<32 mm
• •TIMI flow 3 of the target vessel at baseline
• •No visible thrombus at target lesion site