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an irregular tremor of slow frequency, usually present during both rest and action; due to a lesion in midbrain, commonly in the area of the red nucleus.
Farlex Partner Medical Dictionary © Farlex 2012
myorhythmia(mī″ō-rĭth′mē-ŭ) [″ + ″]
A coarse muscular tremor of the hands or feet.
Medical Dictionary, © 2009 Farlex and Partners