Khan, B., Awan, R., Hussain, S., Saghir, T. and Paracha, Y. 2023. Percutaneous Transmitral Commissurotomy - Clinical and Echocardiographic Follow-up in Severe Mitral Stenosis. Pakistan Heart Journal. 56, 1 (Apr. 2023), 72–76. DOI:https://doi.org/10.47144/phj.v56i1.2400.