Table 1 Distribution of parent phenotypes for Irish Wolfhounds with atrial fibrillation or without atrial fibrillation
Sire Phenotype | Dam Phenotype | Case | Control | Total |
|---|---|---|---|---|
Atrial fibrillation | Atrial fibrillation | 3 | 1 | 4 |
Atrial fibrillation | Unknown | 46 | 3 | 49 |
Unknown | Atrial fibrillation | 19 | 7 | 26 |
Atrial fibrillation | Normal | 5 | 1 | 6 |
Normal | Atrial fibrillation | 1 | 1 | 2 |
Unknown | Normal | 8 | 7 | 15 |
Normal | Unknown | 2 | 3 | 5 |
Normal | Normal | 0 | 0 | 0 |
Unknown | Unknown | 243 | 113 | 356 |
Total | 327 | 136 | 463 | |