Puspitasari, Nurwahida, Kuswardani, Kuswardani, AND Amin, Akhmad. " Pengaruh Terapi Latihan terhadap Congestive Heart Failure NYHA III-IV e.c Mitral Regurgitation, Trikuspidal Regurgitation, Pulmonal Hipertensi" Jurnal Fisioterapi dan Rehabilitasi [Online], Volume 1 Number 1 (9 January 2017)