Table 1. Clinical presentation, electrocardiographic parameters and SCN5A variants of 14 patients with Brugada syndrome.
| Number of Patient | Gender | Age (yrs) | Presentation | PR interval | QRS duration | Type of Brugada ECG | Type of SCN5A variants |
|---|---|---|---|---|---|---|---|
| 1 | M | 52 | SCD | 285 | 114 | Spontaneous Type I | A551T |
| 2 | M | 35 | SCD | 156 | 131 | Spontaneous Type I | N592K |
| 3 | M | 34 | Syncope | 182 | 106 | Drug induced Type I | R1193Q |
| 4 | M | 48 | Severe chest pain and dizziness | 130 | 118 | Drug induced Type I | R1193Q |
| 5 | M | 50 | Seizure | 198 | 95 | Spontaneous Type I | P1090L |
| 6 | F | 24 | Seizure | 207 | 127 | Spontaneous Type I | P1090L |
| 7 | M | 70 | Syncope | 183 | 129 | Spontaneous Type I | P1090L |
| 8 | M | 45 | Syncope | 190 | 98 | Spontaneous Type I | P1090L |
| 9 | M | 24 | SCD | 207 | 127 | Spontaneous Type I | P1090L |
| 10 | M | 40 | SCD | 171 | 85 | Spontaneous Type I | P1090L |
| 11 | M | 38 | Chest tightness and palpitation | 168 | 116 | Spontaneous Type I | H558R |
| 12 | M | 44 | Dizziness | 145 | 121 | Drug induced Type I | H558R |
| 13 | M | 36 | Syncope | 165 | 103 | Spontaneous Type I | H558R |
| 14 | M | 51 | Chest tightness with hypotension | 147 | 115 | Spontaneous Type I | H558R |
SCD: sudden cardiac death; ECG: electrocardiogram.