Arnaz A, Güllü Ümit A, Akyol A, Zencirci E, Şenay Ş, Değirmencioğlu A, et al. Application of cryoablation for the treatment of atrial fibrillation in patients undergoing cardiac surgery: Our mid-term results. Turk Gogus Kalp Dama 2018;26:008-013