Geidel, S., Ostermeyer, J., Lass, M., Boczor, S., & Kuck, K. (2003). Surgical treatment of permanent atrial fibrillation during cardiac surgery using monopolar and bipolar radiofrequency ablation. Indian Pacing and Electrophysiology Group.

Geidel, Stephan, Jorg Ostermeyer, Michael Lass, Sigrid Boczor, ja Karl-Heinz Kuck. Surgical Treatment of Permanent Atrial Fibrillation During Cardiac Surgery Using Monopolar and Bipolar Radiofrequency Ablation. Indian Pacing and Electrophysiology Group, 2003.

Geidel, Stephan, et al. Surgical Treatment of Permanent Atrial Fibrillation During Cardiac Surgery Using Monopolar and Bipolar Radiofrequency Ablation. Indian Pacing and Electrophysiology Group, 2003.