TABLE 1.
Clinical characteristics of family members.
| ID | Sex | AF onset (years) | AF type | Symptoms | Comorbidities before AF diagnosis or within 1 year after | Diagnostic Procedures | Notes |
|---|---|---|---|---|---|---|---|
| II-1 | F | 57 | Perm | Palpitations | none | Echo: Normal | — |
| II-2 | F | NA | NA | NA | HCL, obesity, HT, Diabetes | NA | No AF. |
| II-4 | M | 48 | Perm | Dyspnea | HCL | Echo: Arrhythmia induceret cardiomyopathy. Remission with control of AF. | — |
| II-5 | M | 47 | Perm | Unknown | None | Echo: Moderate pulmonary hypertension | — |
| II-6 | M | 40 | Perm | Presyncope, syncope | HT | Echo: Normal, CAG: Normal | Difficulty to control AF - > His bundle ablation and pacemaker |
| III-1 | M | 37 | Perm | Dyspnea with activity | obesity | Echo: Marginally enlarged left atrium (73 ml) | — |
| III-2 | M | 38 | Per | Fatigue, dyspnea | none | Echo: Normal, CAG: Normal | Aborted SCD. ICD |
| Flecanaid test: Negative, No sign of Brugada |
HCL, Hypercholesteremia; HT, Hypertension; HF , Heart Failure; SCD, Sudden Cardiac Death; ICD, Implanted Cardioverter Defibrillator. Echo = Echocardiogram. CAG, Coronary Angiogram. M/F = Male/Female. Per. = Persistent. Perm = Permanent.