title: Sinus bradycardia and asystole during spinal anesthesia.
mesh_terms: D000775:Anesthesia, Spinal / Q000009:adverse effects*; D000777:Anesthetics / Q000009:adverse effects; D001145:Arrhythmias, Cardiac / Q000209:etiology* / Q000628:therapy; D001919:Bradycardia / Q000209:etiology*; D006336:Heart Massage; D006801:Humans; D008297:Male; D014649:Vas Deferens / Q000601:surgery
chemical_list: D000777:Anesthetics