Dat, P.Q., Hung, D.D. and Uoc, N.H. 2021. Early and mid-term results of minimally invasive video-assisted mitral valve replacement via right thoracotomy at Bach Mai hospital. The Vietnam Journal of Cardiovascular and Thoracic Surgery. 34, (Oct. 2021), 43-54. DOI:https://doi.org/10.47972/vjcts.v34i.615.