Table 2 Morphological analysis of detected coronary artery fistula
|  | Case (N = 17) |
|---|---|
Vessel of origin | |
 Proximal LAD | 5 |
 Distal LAD | 1 |
 Proximal LCx | 2 |
 Distal LCx | 4 |
 Proximal RCA | 2 |
 Distal RCA | 2 |
 Diagonal | 1 |
Site of termination | |
 Main pulmonary artery | 5 |
 Right atrium | 3 |
 Right ventricle | 2 |
Left ventricle | 2 |
 Superior vena cava | 3 |
 Coronary sinus | 1 |
 Indeterminate | 1 |
Fistula size | |
 Large | 10 |
 Small | 7 |
Presence of associated significant atherosclerotic CAD | |
 Present | 3 |
 Absent | 14 |