Appropriateness of Coronary Angioplasty in PAtients With isCHEmic Heart Disease

An observational, retrospective, multicenter, blinded adjudication study to evaluate the clinical appropriateness of Percutaneous Coronary Intervention (PCI) indication and execution in patients with stable Coronary Artery Disease (CAD) and in patients with acute coronary syndrome without ST-segment elevation (NSTE-ACS) (ratio 4:1). Half of the included patients will be diabetic. Also the implementation of selected, key guideline recommendations will be examined. At least 400 patients will be retrospectively selected among 22 Catheterization Laboratories in Italy in the region of Lombardia and Veneto. This study will be conducted in compliance with Good Clinical Practices (GCP) including the Declaration of Helsinki and all applicable regulatory requirements.