title: Cardiac arrests during spinal anesthesia: unexpected?
authors.forename: R L
authors.initials: RL
authors.lastname: Knill
mesh_terms: D000775:Anesthesia, Spinal / Q000009:adverse effects*; D006323:Heart Arrest / Q000209:etiology*; D006801:Humans; D006993:Hypnotics and Sedatives / Q000009:adverse effects; D009294:Narcotics / Q000009:adverse effects; D012119:Respiration / Q000187:drug effects
chemical_list: D006993:Hypnotics and Sedatives; D009294:Narcotics