Professional qualifications for pacemaker implantation.
D001938:Brazil; D002304:Cardiac Pacing, Artificial; D006348:Cardiac Surgical Procedures / Q000193:education / Q000592:standards*; D002309:Cardiology / Q000193:education / Q000592:standards*; D004502:Education, Medical, Continuing; D005602:France; D006801:Humans; D013677:Medical Laboratory Science / Q000193:education / Q000592:standards; D011361:Professional Competence; D014481:United States