title: [Sinus arrhythmia and severe bradycardia in sleep-apnea syndrome].
mesh_terms: D000328:Adult; D001146:Arrhythmia, Sinus / Q000209:etiology*; D001919:Bradycardia / Q000209:etiology*; D006323:Heart Arrest / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D012891:Sleep Apnea Syndromes / Q000150:complications*