Spoeck, A.; Bonatti, J.; Friedrich, G. J.; Schachner, T.; Bonaros, N.; Feuchtner, G. M. Evaluation of Left Ventricular Function by 64-Multidetector Computed Tomography in Patients Undergoing Totally Endoscopic Coronary Artery Bypass Grafting. HSF 2008, 11, E218-E224.