Case Report

Pseudomyopathic Changes in Needle Electromyography in Lambert-Eaton Myasthenic Syndrome

Figure 1

Needle EMG findings in patient 1. The MUPs (arrows) with short durations and low amplitudes were observed in the biceps brachii muscle (a). After a strong muscle contraction for 10 s, the MUP sizes were normalized (b).
369278.fig.001a
(a)
369278.fig.001b
(b)