TI - Successful use of a cryoablation sheath for closure of problematic atrial septal defect AU - Şahin, M. AU - Alizade, E. AU - Akçakoyun, M. AU - Kırma, C. SO - The Anatolian Journal of Cardiology 2014;14:202-203. DO - 10.5152/akd.2014.5166