Prospective Randomized Trial of Transthoracic Echocardiography Versus Transesophageal Echocardiography for Assessment and Guidance of Transcatheter Closure of Atrial Septal Defects in Children Using the Amplatzer Septal Occluder
Keywords: atrial septal defect; defect sizing; device closure; echocardiogramASD, atrial septal defect; ASO, Amplatzer septal occluder; ECG, electrocardiogram; ICE, intracardiac echocardiography; TEE, transesophageal echocardiography; TTE, transthoracic echocardiog