| Clinical inclusion criteria |
| 1 |
Subject has coronary artery disease involving a bifurcation with objective evidence of ischaemia including patients with chronic stable angina, silent ischaemia and NSTE-ACS |
| 2 |
Subject is appropriate to be treated by PCI according to the local practice (operator’s judgement or Heart Team decision) |
| 3 |
Patient is at least 18 years of age |
| 4 |
Signed informed consent |
| 5 |
The patient understands and accepts clinical follow-up and OFDI controls |
| 6 |
Patient’s residence is in the area covered by the hospital |
| Angiographic inclusion criteria |
| 1 |
Patients with angiographically significant stenosis (>50% by visual assessment) in de novo, native, previously unstented bifurcation lesion(s) including left main lesion, which is in the operator’s opinion appropriate to be treated by PCI with a single-stent strategy |
| 2 |
The size of main vessel matches available Ultimaster stent sizes (<4.0 mm, and >2.0 mm by visual assessment) |
| 3 |
The size of side branch is >2.0 mm in diameter by visual assessment |
| 4 |
The side branch is treatable with a side branch fenestration and/or kissing balloon |
| NSTE-ACS: non-ST-elevation acute coronary syndrome; OFDI: optical frequency domain imaging; PCI: percutaneous coronary intervention |
