title: [Comparative study between 50% fentanyl-N20/02 and 100% fentanyl-02 in heart surgery in adults].
mesh_terms: D000328:Adult; D000769:Anesthesia, Inhalation; D006348:Cardiac Surgical Procedures; D005283:Fentanyl / Q000009:adverse effects*; D006439:Hemodynamics; D006801:Humans; D008875:Middle Aged; D009609:Nitrous Oxide; D010100:Oxygen / Q000008:administration & dosage
chemical_list: D009609:Nitrous Oxide; D010100:Oxygen; D005283:Fentanyl
vernacular_title: Estudio comparativo entre fentanil-N2O/O2 al 50% y fentanil-O2 al 100% en cirugía cardiaca del adulto.