%0 Journal Article %T Incremental value of transesophageal echocardiography in the evaluation of patients before percutaneous closure of atrial septal defects %A Kalçık, M. %A Güner, A. %A Özkan, M. %J The Anatolian Journal of Cardiology %D 2019 %V 21 %P 176-177 %R 10.14744/AnatolJCardiol.2018.80707