Percutaneous Transvenous Mitral Commissurotomy (Ptmc): Effectiveness In Pulmonary Hypertension With Severe Mitral Stenosis. Journal of Pharmaceutical Negative Results, [S. l.], p. 163–167, 2023. DOI: 10.47750/pnr.2023.14.04.22. Disponível em: https://pnrjournal.com/index.php/home/article/view/10275.. Acesso em: 10 jun. 2026.