Table 1.
Pedigree Number | Age at evaluation (yrs) | Age at onset (yrs) | Rhythm | Symptoms | Echo | Signal averaged P-wave (msec)- | LA size (mm) | EF | Therapy |
---|---|---|---|---|---|---|---|---|---|
Affected and haplotype carriers | |||||||||
I: 1 | 75 | 41 | Chronic lone AF | Yes | Normal | - | 45 | 0.60 | Rate control |
I: 2 | Deceased | NA | Chronic AF | Yes | NA | - | NA | NA | Rate control |
II: 10 | 58 | 42 | Paroxysmal AF | Yes | Normal | 190 | 46 | 0.55 | AAD |
II: 16 | 66 | 32 | Paroxysmal AF | Yes | LVH | 189 | 44 | 0.60 | AAD |
II: 18 | 68 | 32 | Paroxysmal lone AF | Yes | Normal | 200 | 40 | 0.60 | Rate control |
II: 20 | 70 | 30 | Paroxysmal AF | Yes | LVH | 180 | 42 | 0.55 | AAD |
III: 1 | 38 | 18 | Paroxysmal lone AF | Yes | Normal | 210 | NA | 0.65 | Rate control |
III: 4 | 32 | - | NSR | Yes | Normal | 250 | 38 | 0.65 | NA |
III: 6 | 34 | 18 | Paroxysmal lone AF | Yes | Normal | 198 | 44 | 0.65 | AAD |
IV: 1 | 22 | - | NSR | No | Normal | 210 | 39 | 0.65 | NA |
Unaffected (individuals without a disease haplotype) | |||||||||
II: 1 | 52 | - | NSR | No | Normal | 112 | 36 | 0.60 | - |
II: 2 | 54 | - | NSR | No | Normal | 104 | 34 | 0.60 | - |
II: 3 | 57 | - | NSR | No | Normal | 108 | 38 | 0.55 | - |
II: 4 | 61 | - | NSR | No | Normal | 107 | 40 | 0.60 | - |
II: 5 | 64 | - | NSR | No | Normal | 112 | 38 | 0.50 | - |
II: 6 | 65 | - | NSR | No | Normal | 141 | 36 | 0.55 | - |
II: 7 | 67 | - | NSR | No | Normal | 105 | 37 | 0.55 | - |
II: 8 | 72 | - | NSR | No | Normal | 117 | 36 | 0.50 | - |
II: 9 | 55 | - | NSR | No | Normal | 118 | 38 | 0.60 | - |
II: 13 | 75 | - | NSR | No | LVH | 134 | 40 | 0.65 | - |
II: 14 | 72 | - | NSR | No | Normal | 140 | 39 | 0.55 | - |
II: 15 | 64 | - | NSR | No | Normal | 110 | 36 | 0.65 | - |
II: 21 | 63 | - | NSR | No | Normal | 125 | 40 | 0.60 | - |
II: 22 | 62 | - | NSR | No | Normal | 118 | 38 | 0.55 | - |
III: 2 | 60 | - | NSR | No | Normal | 120 | 36 | 0.60 | - |
III: 3 | 34 | - | NSR | No | Normal | 105 | 38 | 0.60 | - |
III: 5 | 36 | - | NSR | No | Normal | 110 | 38 | 0.60 | - |
AF, atrial fibrillation; AAD, antiarrhythmic drug; EF, ejection fraction; LA, left atrial; LVH, left ventricular hypertrophy; NA, not available.