Geidel, S., Lass, M. and Ostermeyer, J. 2008. Seven-Year Experience with Ablation of Permanent Atrial Fibrillation Concomitant to Mitral Valve Surgery in 152 Patients. The Heart Surgery Forum. 11, 3 (Jun. 2008), E175-E180. DOI:https://doi.org/10.1532/HSF98.20081027.