Ali, N., Shahid, M., Hashmi, K. A., & Abid, S. (2021). EFFECTIVENESS OF PERCUTANEOUS TRANSVENOUS MITRAL COMMISSUROTOMY (PTMC) IN REDUCING PULMONARY HYPERTENSION IN PATIENTS WITH SEVERE MITRAL STENOSIS. Pakistan Heart Journal, 53(4). https://doi.org/10.47144/phj.v53i4.1818