Comment on

• Endoscopic coronary artery bypass grafting with the aid of robotic assisted instruments.

  Loulmet D, Carpentier A, d'Attellis N, Berrebi A, Cardon C, Ponzio O, Aupècle B, Relland JY. Loulmet D, et al. J Thorac Cardiovasc Surg. 1999 Jul;118(1):4-10. doi: 10.1016/S0022-5223(99)70133-9. J Thorac Cardiovasc Surg. 1999. PMID: 10384177
• Use of the voice-controlled and computer-assisted surgical system ZEUS for endoscopic coronary artery bypass grafting.

  Reichenspurner H, Damiano RJ, Mack M, Boehm DH, Gulbins H, Detter C, Meiser B, Ellgass R, Reichart B. Reichenspurner H, et al. J Thorac Cardiovasc Surg. 1999 Jul;118(1):11-6. doi: 10.1016/S0022-5223(99)70134-0. J Thorac Cardiovasc Surg. 1999. PMID: 10384178