title: Pulmonary vascular tone and the anesthesiologist.
authors.forename: M Ramez
authors.initials: MR
authors.lastname: Salem
authors.forename: George J
authors.initials: GJ
authors.lastname: Crystal
mesh_terms: D002245:Carbon Dioxide / Q000097:blood*; D019918:Heart Valve Prosthesis Implantation / Q000009:adverse effects*; D006801:Humans; D006976:Hypertension, Pulmonary / Q000628:therapy*; D008943:Mitral Valve / Q000601:surgery*; D008946:Mitral Valve Stenosis / Q000601:surgery*
chemical_list: D002245:Carbon Dioxide