AGARWAL, Amit Kumar; SHARMA, Deewakar; BAIDYA, Sajan Gopal; PRAJAPATI, Dipanker. Variability among 2D and 3D methods of calculating mitral valve area: a comparative study with pressure half time method. Nepalese Heart Journal, [S. l.], v. 14, n. 2, p. 13–17, 2017. DOI: 10.3126/njh.v14i2.18497. Disponível em: https://nepjol.info/index.php/NHJ/article/view/18497. Acesso em: 7 dec. 2025.