title: Invited commentary.
authors.affiliation: Division of Cardiothoracic and Vascular Surgery, Brody School of Medicine, East Carolina University, 600 Moye Blvd, Greenville, NC 27834, USA. chitwoodw@mail.ecu.edu
authors.forename: W Randolph
authors.initials: WR
authors.lastname: Chitwood
mesh_terms: D000818:Animals; D017023:Coronary Angiography; D001026:Coronary Artery Bypass / Q000379:methods*; D004452:Echocardiography; D006801:Humans; D012371:Robotics; D012680:Sensitivity and Specificity; D014057:Tomography, X-Ray Computed; D020535:Video-Assisted Surgery