Das, A., Dias, E., Ul Ayoub, T., Awasthy, N., Sangwan, D. and Jain, V. 2024. Assessment of left ventricular function in patient after ventricular septal defect closure using echocardiography. International Journal of Contemporary Pediatrics. 11, 11 (Oct. 2024), 1628–1636. DOI:https://doi.org/10.18203/2349-3291.ijcp20243091.