title: Invited commentary.
authors.affiliation: Interventional Center, Rikshospitalet, Sognsvannveien 20, Oslo, N-0027 Norway. nielsb@aol.com
authors.forename: Jacob
authors.initials: J
authors.lastname: Bergsland
mesh_terms: D001026:Coronary Artery Bypass / Q000193:education* / Q000379:methods*; D003324:Coronary Artery Disease / Q000601:surgery; D004724:Endoscopy; D006801:Humans; D012371:Robotics / Q000193:education*; D020858:Tissue and Organ Harvesting / Q000379:methods