Cardiac arrhythmias during high spinal surgery.
D001145:Arrhythmias, Cardiac / Q000209:etiology*; D005260:Female; D006801:Humans; D007431:Intraoperative Complications; D007796:Laminectomy / Q000009:adverse effects*; D008875:Middle Aged; D009455:Neurofibroma / Q000601:surgery; D013120:Spinal Cord Neoplasms / Q000601:surgery; D013904:Thoracic Vertebrae