Siahaan IH, Kasim M, Soesanto AM, Harimurti GM. Persistence Pulmonal Hypertension After Balloon Mitral Valvuiloplasty. ijc [Internet]. 2013 June 18 [cited 2026 Oct. 18];29(3):107-16. Available from: http://ijconline.id/index.php/ijc/article/view/182