%0 Journal Article %T Contrast Echocardiography in Diagnosis of Atrial Septal Defect: A Case Report. %A Eryol, N.K. %A Çetin, S. %A Başar, E. %A Kıranatlı, B. %J Journal of Clinical Practice and Research %D 1995 %V 17 %P 170-173 %R