%0 Journal Article %T Iatrogenic Systemic Venous Return Abnormality %A Osman Tiryakioglu %A Hasan Ari %A Selma Kenar Tiryakioglu and Ahmet Ozyazicioglu %J Open Journal of Cardiovascular Surgery %D 2012 %I %R 10.4137/OJCS.S0 %X An iatrogenic systemic venous return abnormality was found in a female patient who had previously undergone surgery to correct a superiorly located atrial septal defect and then had increasing complaints. Here we consider the importance of contrast echocardiography in the diagnosis and discuss the patient¡¯s second operation as well as the possible mistakes in the first operation. %U http://www.la-press.com/iatrogenic-systemic-venous-return-abnormality-article-a2145