Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The progressive changes of amplitudes of C1 (first CMAP), C2 (second CMAP), and C10 (tenth CMAP) at 10 Hz and 30 Hz over time in an IMS patient (063/OP/NE) who subsequently developed respiratory failure. Change of neck muscle power is also demonstrated.
