TUNG, Robert T. Detection of 2:1 Atrioventricular Block by Echocardiographic Doppler Mitral Inflow Study. Kansas Journal of Medicine, [S. l.], v. 14, n. 2, p. 128–129, 2021. DOI: 10.17161/kjm.vol1414894. Disponível em: https://journals.ku.edu/kjm/article/view/14894.. Acesso em: 8 may. 2024.