Figure 6: (a) Echocardiogram of the patient #3 in the subcostal short axis view showing a large inferiorly located secundum atrial septal defect [yellow arrow] with deficient inferior margin.(b) Apical four chamber view showing significantly dilated right atrium [green arrow] and right ventricle, moderate tricuspid regurgitation and posteriorly located atrial septal defect.(c and d) Transesophageal echocardiogram in 90 degree and 0 degree view delineating the large inferiorly located atrial septal defect [arrow].(e and f) Postdevice closure echocardiogram in apical four chamber and subcostal view showing good device position and configuration.(f) The small shunt visible through the fenestration