title: [Upper spinal anesthesia as complication of the lumbar sympathetic paravertebral block].
mesh_terms: D000368:Aged; D000775:Anesthesia, Spinal; D001340:Autonomic Nerve Block / Q000009:adverse effects*; D006801:Humans; D007383:Intermittent Claudication / Q000628:therapy*; D008297:Male; D013562:Sympathectomy
vernacular_title: La anestesia espinal alta como complicación del bloqueo paravertebral lumbar simpático.