Kardiochirurgia DrosłychArgon cryoablation for the surgical treatment of atrial fibrillation – early experience and short-term results - Gwozdziewicz, Marek; Nemec, Petr; Troubil, Martin; Bencat, Marian; Elfmark, Milan (Kardiochirurgia i Torakochirurgia Polska/Polish Journal of Thoracic and Cardiovascular Surgery, 2007)