title: Data on the anesthetic procedure or surgical risk are still necessary.
authors.affiliation: Consorcio Hospital General Universitario de Valencia, Valencia, Spain. errando013@gmail.com.
authors.forename: Carlos L
authors.initials: CL
authors.lastname: Errando
mesh_terms: D005260:Female; D006323:Heart Arrest / Q000401:mortality*; D006801:Humans; D008297:Male; D059035:Perioperative Period