Torracca, L Totally endoscopic atrial septal defect closure using robotic techniques: report of two cases. [electronic resource] - Italian heart journal : official journal of the Italian Federation of Cardiology Oct 2000 - 698-701 p. digital Publication Type: Case Reports; Journal Article ISSN: 1129-471X Subjects--Topical Terms: FemaleHeart Aneurysm--surgeryHeart Septal Defects, Atrial--surgeryHumansMaleMiddle AgedRobotics--methodsThoracic Surgery, Video-Assisted--methods