DEBSCAN-IVL. Drug Eluting Balloon or Drug Eluting Stent to Treat CAlcified Nodules After IntraVascular Lithotripsy.

International, investigator-driven, multicenter, open-label, prospective randomized controlled trial where patients with de novo lesions due to calcified nodules (CN) were randomized to drug eluting balloon (DEB) or drug eluting stents (DES).

Inclusion Criteria: Patients must meet all inclusion criteria: * Patients \>18 years admitted for stable coronary artery disease or acute coronary syndromes and indication for percutaneous coronary intervention (PCI) and * Severe coronary lesion with calcified nodule, confirmed with intracoronary imaging (optical coherence tomography or intravascular ultrasound) and; * Lesion to treat in a vessel between 2.5 and 4 mm. Exclusion Criteria: Patients must not meet any criteria * Inability to provide oral and written informed consent or unwillingness to come back for systematic angiographic follow-up. * Pregnant or breastfeeding patients. * Cardiogenic Shock or Cardiac arrest at the moment of the index procedure. * Impossibility to maintain double antiplatelet treatment during at least 1 month. * Life expectancy \