Sattarzadeh, R., Tavoosi, A., Saadat, M., Derakhshan, L., Khosravi, B. and Geraiely, B. (2018) “Calculation of Mitral Valve Area in Mitral Stenosis: Comparison of Continuity Equation and Pressure Half Time With Two-Dimensional Planimetry in Patients With and Without Associated Aortic or Mitral Regurgitation or Atrial Fibrillation”, Acta Medica Iranica, 55(11), pp. 696-704. Available at: (Accessed: 18October2019).