en Nursing Orginal research <p><span style="line-height:2;"><span style="font-size:14px;"><span style="font-family:Times New Roman;"><span style="color:#2980b9;"><span style="unicode-bidi:embed"><b><i>Background:</i></b></span></span><span style="color:#0e101a;"><span style="unicode-bidi:embed"> The available literature shows the positive effect of self-management programs on the quality of life of patients with chronic diseases; however, this effect has not been investigated in patients undergoing heart valve replacement surgery. </span></span><br> <span style="color:#2980b9;"><span style="unicode-bidi:embed"><b><i>Objectives:</i></b></span></span><span style="color:#0e101a;"><span style="unicode-bidi:embed"><b> </b>The present study aimed to determine the effect of a web-based self-management training program on the quality of life of patients undergoing heart valve replacement.</span></span><br> <span style="color:#2980b9;"><b><i>Methods:</i></b></span><span style="color:#000066;"> </span><span style="color:#0e101a;">This research was an experimental study with a control group, which was conducted on 80 patients undergoing heart valve replacement surgery at Shahid Rajaei Cardiovascular Educational, Research and Therapeutic Institute in Tehran, Iran. Participants were divided into experimental and control groups by the block randomization method. The control group received the routine care. The experimental group received the web-based self-management training program in 5-7 people groups. The educational content of the sessions included medication management, emotional management, role management, decision-making and problem-solving skills, use of resources, communication with caregivers, and an activity program. The questionnaires included the demographic information form and the 12-Item Short Form Quality of Life Questionnaire (SF-12). Data were analyzed using the independent sample t-test, paired t-test, and analysis of covariance (ANCOVA) in SPSS 18 software.</span><br> <span style="color:#2980b9;"><span style="unicode-bidi:embed"><b><i>Results:</i></b> </span></span><span style="color:#0e101a;"><span style="unicode-bidi:embed">The mean score of quality of life after the intervention showed a significant difference between the control and experimental groups (P=0.014). Comparison of the mean score of the quality of life of patients undergoing heart valve replacement in the experimental group before and after the intervention showed a statistically significant difference (P<0.001).</span></span><br> <span style="color:#2980b9;"><span style="unicode-bidi:embed"><b><i>Conclusion:</i></b></span></span><span style="color:#0e101a;"><span style="unicode-bidi:embed"> According to the results of this study, it seems that self-management programs can improve the quality of life of patients undergoing heart valve replacement<span lang="EN">.</span></span></span></span></span></span><span style="font-family:Times New Roman;"><span style="color:#0e101a;"><span style="line-height:normal"><span style="unicode-bidi:embed"><span style="font-family:"Times New Roman","serif""></span></span></span></span></span></p> Self-Management, Quality of Life, Heart Valve Replacement, Virtual Training 34 44 http://nmcjournal.zums.ac.ir/browse.php?a_code=A-10-953-1&slc_lang=en&sid=1 Zahra Hasani Za.hasani93@zums.ac.ir 100319475328460013663 100319475328460013663 No Department of Operating Room and Anesthesiolog, School of Nursing and Midwifery, Zanjan University of Medical Sciences, Zanjan, Iran Saeideh Mazloomzadeh smazloomzadeh@rhc.ac.ir 100319475328460013664 100319475328460013664 Yes Professor of Epidemiology. Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran Shiva Khaleghparast sh_khaleghparast@yahoo.com 100319475328460013665 100319475328460013665 No PhD in Nursing, Associate Professor, Cardiovascular Nursing Research Center. Rajaie Cardiovascular Medical and Research Center,Iran University of Medical Sciences, Tehran, Iran Saeid Hoseini Saeid.hosseini@yahoo.com 100319475328460013666 100319475328460013666 No Professor of Cardiovascular Surgery,Heart Valve Disease Research Center, Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran Hamed Taghiloo taghiloo1372@zums.ac.ir 100319475328460013667 100319475328460013667 No Department of Operating Room and Anesthesiolog, School of Nursing and Midwifery, Zanjan University of Medical Sciences, Zanjan, Iran