Sitepu SDEU, Sipayung ST. The Effect Of Early Mobilization Measures On Heart Rate And Breathing Frequency In Patients Congestive Heart Failure (chf) At Lubuk Pakam Grandmed Hospital. JKF [Internet]. 2022 Oct. 31 [cited 2024 Nov. 23];5(1):131-8. Available from: https://ejournal.medistra.ac.id/index.php/JKF/article/view/1368