A case of cardiac tamponade occurred 1 day after transcatheter atrial septal defect closure

Transesophageal echocardiography (TEE) shows pericardial effusion and a gap between the left atrium and the aortic sinus by atrial septal defect occluder. The authors declare no conflicts of interest. The data that support the findings of this study are available from the corresponding author upon reasonable request.