Exaggerated spread of epidural block.
D000368:Aged; D000765:Anesthesia, Conduction / Q000009:adverse effects*; D000775:Anesthesia, Spinal / Q000009:adverse effects*; D001996:Bronchopneumonia; D005265:Femoral Neck Fractures; D005592:Fracture Fixation; D006323:Heart Arrest / Q000209:etiology*; D006336:Heart Massage; D006801:Humans; D008012:Lidocaine / Q000009:adverse effects*; D008297:Male
D008012:Lidocaine