title: Reply: To PMID 22907223.
authors: Mamede
authors: M
authors: de Carvalho
authors: Susana
authors: S
authors: Pinto
mesh_terms: D000690:Amyotrophic Lateral Sclerosis / Q000503:physiopathology*; D003645:Death, Sudden; D005260:Female; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D008297:Male; D010092:Oximetry; D012131:Respiratory Insufficiency / Q000503:physiopathology*