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Noninvasive ventilation (NIV) has been shown to improve survival and symptom burden in patients with amyotrophic lateral sclerosis (ALS). However, limited data exist regarding the clinical and physiological parameters at the time of NIV initiation. This study aimed to describe the clinical characteristics and respiratory physiological markers in a cohort of ALS patients with chronic respiratory failure.
Jiménez et al. (Sat,) studied this question.