
Keywords: اکوکاردیوگرافی ترانسفراز سه بعدی; Three-dimensional transesophageal echocardiography; Atrial septal defect; Right heart catheterization; Catheter guidance; 2D; Two-dimensional; 3D; Three-dimensional; ASD; Atrial septal defect; GL; Goodale-Lubin; RHC; Right heart catheterization; TEE; Tran