title: Prolonged haemodynamic disturbance following attempted retrobulbar block.
mesh_terms: D005260:Female; D006323:Heart Arrest / Q000209:etiology* / Q000628:therapy; D006801:Humans; D008012:Lidocaine / Q000009:adverse effects*; D008875:Middle Aged; D009407:Nerve Block / Q000009:adverse effects*; D009915:Orbit; D012151:Resuscitation
chemical_list: D008012:Lidocaine