| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Silent myocardial ischemia | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Acute widespread myocardial infarction | Finding site | False | Coronary artery structure | Inferred relationship | Some | 3 | 
| Acute posterior myocardial infarction | Finding site | False | Coronary artery structure | Inferred relationship | Some | 3 | 
| Silent myocardial infarction | Finding site | False | Coronary artery structure | Inferred relationship | Some | 2 | 
| Accelerated coronary artery disease in transplanted heart | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Coronary artery stenosis | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Coronary artery bypass with autogenous graft, four grafts | Procedure site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Coronary artery dissection | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Coronary artery perforation | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Coronary steal syndrome | Finding site | True | Coronary artery structure | Inferred relationship | Some | 1 | 
| Anastomosis of internal mammary artery to coronary artery, double vessel | Procedure site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Angina, class II | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Congenital coronary artery sclerosis | Finding site | False | Coronary artery structure | Inferred relationship | Some | 4 | 
| Preinfarction syndrome | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Anastomosis of thoracic artery to coronary artery, single (procedure) | Procedure site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Congenital absence of coronary artery | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Percutaneous transluminal coronary angioplasty | Procedure site | False | Coronary artery structure | Inferred relationship | Some | 2 | 
| Percutaneous transluminal coronary angioplasty | Procedure site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Angina decubitus | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Coronary stricture | Finding site | False | Coronary artery structure | Inferred relationship | Some | 2 | 
| Angina, class I | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Coronary arteritis | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Acute myocardial infarction of high lateral wall | Finding site | False | Coronary artery structure | Inferred relationship | Some | 2 | 
| Syphilitic coronary artery disease | Finding site | False | Coronary artery structure | Inferred relationship | Some |  | 
| Coronary artery atheroma | Finding site | False | Coronary artery structure | Inferred relationship | Some | 2 | 
| Acute myocardial infarction of posterobasal wall | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Coronary artery arising from main pulmonary artery | Finding site | False | Coronary artery structure | Inferred relationship | Some | 3 | 
| Coronary artery bypass with autogenous graft, two grafts | Procedure site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Anomalous origin of coronary artery | Finding site | False | Coronary artery structure | Inferred relationship | Some | 2 | 
| Coronary artery bypass with autogenous graft, five grafts | Procedure site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Coronary artery finding | Finding site | True | Coronary artery structure | Inferred relationship | Some | 1 | 
| Coronary artery patency | Finding site | False | Coronary artery structure | Inferred relationship | Some |  | 
| Coronary artery patent | Finding site | True | Coronary artery structure | Inferred relationship | Some | 1 | 
| Coronary bypass graft finding | Finding site | True | Coronary artery structure | Inferred relationship | Some | 1 | 
| Vessel receiving coronary graft | Finding site | False | Coronary artery structure | Inferred relationship | Some |  | 
| Vascular conduit for coronary graft | Finding site | False | Coronary artery structure | Inferred relationship | Some |  | 
| Coronary graft patency | Finding site | False | Coronary artery structure | Inferred relationship | Some |  | 
| Coronary graft patent | Finding site | True | Coronary artery structure | Inferred relationship | Some | 1 | 
| Coronary graft stenosis | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Coronary graft occluded | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Coronary stent site | Finding site | False | Coronary artery structure | Inferred relationship | Some |  | 
| Coronary stent patency | Finding site | False | Coronary artery structure | Inferred relationship | Some |  | 
| Coronary stent patent | Finding site | True | Coronary artery structure | Inferred relationship | Some | 2 | 
| Coronary stent stenosis | Finding site | True | Coronary artery structure | Inferred relationship | Some | 1 | 
| Coronary stent occluded | Finding site | True | Coronary artery structure | Inferred relationship | Some | 1 | 
| Coronary artery collaterals | Finding site | True | Coronary artery structure | Inferred relationship | Some | 1 | 
| Source of coronary filling | Finding site | False | Coronary artery structure | Inferred relationship | Some |  | 
| Percutaneous transluminal angioplasty of coronary artery, multiple vessels using fluoroscopic guidance with contrast (procedure) | Procedure site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Angina, class III | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Coronary artery arising from aorta | Finding site | False | Coronary artery structure | Inferred relationship | Some | 2 | 
| Angina, class IV | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Calcific coronary arteriosclerosis | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Atrial septal aneurysm | Finding site | False | Coronary artery structure | Inferred relationship | Some | 3 | 
| Congenital left ventricular aneurysm | Finding site | False | Coronary artery structure | Inferred relationship | Some | 3 | 
| Coronary orifice asymmetrical | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Dual coronary orifice (disorder) | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Coronary orifice atresia | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Abnormal coronary artery course | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Single coronary artery fistula | Finding site | False | Coronary artery structure | Inferred relationship | Some | 3 | 
| Single coronary artery fistula | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Multiple coronary artery fistulae | Finding site | False | Coronary artery structure | Inferred relationship | Some | 3 | 
| Multiple coronary artery fistulae | Finding site | False | Coronary artery structure | Inferred relationship | Some | 2 | 
| Coronary fistulae from right ventricle | Finding site | False | Coronary artery structure | Inferred relationship | Some | 2 | 
| Coronary fistulae from left ventricle (disorder) | Finding site | False | Coronary artery structure | Inferred relationship | Some | 2 | 
| Congenital coronary artery calcification | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Right ventricle-dependent coronary circulation | Finding site | True | Coronary artery structure | Inferred relationship | Some | 1 | 
| Variant dominance of coronary circulation | Finding site | True | Coronary artery structure | Inferred relationship | Some | 1 | 
| Open intracoronary repair of coronary artery fistula | Procedure site | False | Coronary artery structure | Inferred relationship | Some | 2 | 
| Coronary inclusion technique | Procedure site | True | Coronary artery structure | Inferred relationship | Some | 1 | 
| Coronary interposition technique | Procedure site | False | Coronary artery structure | Inferred relationship | Some | 2 | 
| Transection of coronary artery | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Aneurysm of membranous septum | Finding site | False | Coronary artery structure | Inferred relationship | Some | 3 | 
| Congenital coronary artery fistula | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Congenital coronary artery fistula | Finding site | False | Coronary artery structure | Inferred relationship | Some | 2 | 
| Myocardial ischemia of newborn | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Coronary artery graft placement | Procedure site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Percutaneous removal of foreign body from coronary artery | Procedure site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Ischemic myocardial dysfunction | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Stunned myocardium | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Hibernating myocardium | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Ligation of coronary arteriovenous fistula | Procedure site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Left ventricular aneurysm | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Exercise-induced angina | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Acute Q wave myocardial infarction | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Procedure on coronary arteries | Procedure site | True | Coronary artery structure | Inferred relationship | Some | 1 | 
| Acute non-Q wave infarction (disorder) | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Division of coronary arteriovenous fistula | Procedure site | False | Coronary artery structure | Inferred relationship | Some | 2 | 
| Postoperative transmural myocardial infarction of anterior wall | Finding site | False | Coronary artery structure | Inferred relationship | Some | 3 | 
| Postoperative transmural myocardial infarction of inferior wall | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Coronary artery bypass graft, anastomosis of artery of thorax to coronary artery | Procedure site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Coronary artery implantation | Procedure site | False | Coronary artery structure | Inferred relationship | Some |  | 
| Coronary artery closure | Procedure site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Coronary artery reconstruction | Procedure site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Refractory angina | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Monitoring of coronary blood flow | Procedure site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Left coronary artery occlusion | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Right coronary artery occlusion | Finding site | False | Coronary artery structure | Inferred relationship | Some | 1 | 
| Congenital coronary artery fistula to left atrium | Finding site | True | Coronary artery structure | Inferred relationship | Some | 1 | 
| Congenital coronary artery fistula to left atrium | Finding site | False | Coronary artery structure | Inferred relationship | Some | 2 | 
| Congenital coronary artery fistula to left ventricle | Finding site | False | Coronary artery structure | Inferred relationship | Some | 2 | 
| Congenital coronary artery fistula to left ventricle | Finding site | True | Coronary artery structure | Inferred relationship | Some | 2 |