Table 1
Clinical Characteristics of Patients in the Present Series
| Patient | Age, Sex | Family History | Evolution (years) | ET Medication | Completed Study | Causes of drop-out |
|---|---|---|---|---|---|---|
| 1 | 74, F | + | 10 | Propranolol | Yes | |
| 2 | 66, M | + | 8 | Primidone | Yes | |
| 3 | 80, F | + | 5 | Primidone | No | Nervousness, anxiety, headache |
| 4 | 79, F | + | 15 | Propranolol | No | Dizziness, nausea, instability |
| 5 | 70, F | + | 20 | Propranolol | Yes | |
| 6 | 71, M | + | 15 | Gabapentin | Yes | |
| 7 | 72. M | + | 8 | Gabapentin | Yes |
