Essential tremor: an overdiagnosed condition?
✍ Scribed by A. Schrag; A. Münchau; K.P. Bhatia; N.P. Quinn; C.D. Marsden
- Book ID
- 106096053
- Publisher
- Springer
- Year
- 2000
- Tongue
- English
- Weight
- 97 KB
- Volume
- 247
- Category
- Article
- ISSN
- 0340-5354
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📜 SIMILAR VOLUMES
Three patients with a clear-cut history of essential tremor of the upper limbs presented with the clinical features reported by Heilman as orthostatic tremor. Electromyographic findings included 6-8 Hz postural tremor in all four limbs. Highly synchronized 16 Hz rhythmic discharges were found in the
Orthostatic tremor is characterized by tremor of the trunk and legs while standing. Rapid frequency has been emphasized as an important criterion for the diagnosis of this tremor. We observed five patients who had the typical findings of orthostatic tremor but had a wide range of frequencies. All fi