TY - JOUR TI - Incremental value of transesophageal echocardiography in the evaluation of patients before percutaneous closure of atrial septal defects AU - Kalçık, M. AU - Güner, A. AU - Özkan, M. JO - The Anatolian Journal of Cardiology PY - 2019 VL - 21 SP - 176 EP - 177 DO - 10.14744/AnatolJCardiol.2018.80707 ER -