A STUDY OF LEFT ATRIAL APPENDAGE FLOW BY DOPPLERTRANSESOPHAGEAL ECHOCARDIOGRAPHY IN PATIENTS WITHATRIAL SEPTAL DEFECT. Al-Nahrain Journal of Science, [S. l.], v. 12, n. 1, p. 52–60, 2009. Disponível em: https://anjs.edu.iq/index.php/anjs/article/view/1262. Acesso em: 15 apr. 2025.