Acharya, R., Shrestha, A., Poudel, S., Adhikari, P., & Banskota, S. (2026). Range and Variation of Fetal Left Ventricular Outflow Tract Angle in Normal Pregnancy. Nepal Medical College Journal, 28(1), 42–47. https://doi.org/10.3126/nmcj.v28i1.92048