The OCT SORT-OUT VIII Study

Inclusion Criteria: * Patients \>18 years to be treated with one or more drug-eluting stents in a coronary artery at Aarhus University Hospital or Odense University Hospital Exclusion Criteria: * Age \<18 years * Do not wish to participate * Unable to provide written informed consent * Domicile outside Denmark * Do not speak Danish * Inclusion in the SORT-OUT VIII study * Inclusion in other stent studies * Expected survival \<1 year * Allergy to aspirin, clopidogrel, prasugrel or ticagrelor * Hypersensitivity to everolimus or biolimus * The operator wishes to use other DES * Reduced renal function; creatinine\> 120 mmol / L * Only bare metal stent (BMS) implantation * Only plain old balloon angioplasty (POBA)