Clinical Research Directory

Inclusion Criteria: * Age ≥ 18 years * Previous successful coronary revascularization, either percutaneous or surgical, in at least one vessel with diameter ≥2 mm * Previous successful coronary revascularization must have been successful in at least one vessel and the patient must have been discharged after the previous revascularization * Clinically indicated diagnostic coronary angiography * Provide written informed consent Exclusion Criteria: * Inability or refusal to provide written informed consent * Patient included in any other clinical trial in which the revascularization device is blind to patient or investigator, or is not commercially available * Insufficient data about previous revascularizations * Previous revascularization only on vessels of less than 2 mm or which was not successful in any vessel * Previous percutaneous revascularization with simple plain old balloon angioplasty * Index coronary angiography indicated as scheduled repeated angiography, planned percutaneous coronary intervention, or pre-surgical angiography