title: eComment. Thoracoscopic maze: unresolved issues.
authors.affiliation: Department of Cardiac Surgery, Hospital of Cardiology UMAE 34, IMSS, Monterrey, Mexico.
authors.forename: Ovidio A
authors.initials: OA
authors.lastname: Garcia-Villarreal
mesh_terms: D006801:Humans; D011013:Pneumonectomy; D020775:Thoracic Surgery, Video-Assisted; D013906:Thoracoscopy