Muhammad Ijaz Khan, Muhammad Omer Hashmi, Subtain Ul Hassan Abid, Bahauddin Khan, Hamid Iqbal, Fahmida Khatoon. Mid-Term Clinical and Echocardiographic Outcomes of Percutaneous Transvenous Mitral Commissurotomy in Patients With Rheumatic Mitral Stenosis. Pakistan Journal of Medical & Health Sciences 2023, 17, 793.