Yadav V, Gajurel RM, Poudel CM, et al. Immediate and Short-Term Variations in the Echocardiographic Cardiac Hemodynamic Parameters after the Transcatheter Atrial Septal Defect Device Closure and its Procedural Success. . Nepalese Heart J. 2022;19(1):39-43. doi:10.3126/njh.v19i1.45293