| Artery | Communication | Nr | Prevalence | |
| Fistulas | LAD | Pulmonary trunk | 3 | 0.45% (3/663) |
| Right coronary | Right auricula | 1 | 0.15% (1/663) | |
| RC, LCx and ramus | Pulmonary trunk | 1 | 0.15% (1/663) | |
| Total | 5 | 0.8% (5/663) |