Diaphragmatic CMAP amplitude from phrenic nerve stimulation predicts functional decline in ALS.
Bruno MirandaMarta GromichoMariana PereiraSusana PintoMichael SwashMamede de CarvalhoPublished in: Journal of neurology (2020)
Baseline PhrenicAmp is an independent predictor of functional decline in ALS, whether or not bulbar dysfunction is present.