Patterns of sinus arrhythmia in patients with lesions of the central nervous system.

Adolescent Adult Aged Arrhythmia, Sinus/etiology Central Nervous System Diseases/complications Cerebrovascular Disorders/complications Child Child, Preschool Coma/complications Heart Function Tests Humans Infant Middle Aged Poliomyelitis, Bulbar/complications Quadriplegia/complications Respiratory Function Tests Respiratory Insufficiency/complications