Jatav, R. K., M. B. Kumbhare, T. Surender, C. Rachan, and T. V. V. Krishna. “Atrial Septal Aneurysm in Adult Patients: Spectrum of Clinical, Echocardiographic Presentation and to Propose a New Classification on the Basis of Trans-Thoracic-Two-Dimensional Echocardiography”. International Journal of Research in Medical Sciences, vol. 2, no. 2, Jan. 2017, pp. 708-17, https://www.msjonline.org/index.php/ijrms/article/view/2227.