title: Lack of breathlessness during apnea in a patient with high spinal cord transection.
mesh_terms: D001049:Apnea / Q000503:physiopathology*; D002245:Carbon Dioxide / Q000097:blood; D002648:Child; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008297:Male; D011434:Proprioception; D012119:Respiration; D013119:Spinal Cord Injuries / Q000503:physiopathology*
chemical_list: D002245:Carbon Dioxide