PMID- 20529156 OWN - NLM STAT- MEDLINE DCOM- 20110621 LR - 20161125 IS - 1540-8191 (Electronic) IS - 0886-0440 (Linking) VI - 25 IP - 4 DP - 2010 Jul TI - Left ventricle and left atrium remodeling after mitral valve replacement in case of mixed mitral valve disease of rheumatic origin. PG - 367-72 LID - 10.1111/j.1540-8191.2010.01062.x [doi] AB - BACKGROUND: The objective of this study was to evaluate the recovery of the left ventricle (LV) function, and to analyze postoperative size reduction of LV and left atrium (LA), after mitral valve replacement (MVR) in patients with chronic rheumatic mitral disease. METHODS: Thirty consecutive elective patients with MVR for mixed mitral disease of rheumatic origin formed the study group. Of these, 21 (70%) were women and the mean age was 37 years. Transthoracic echocardiography was performed prior to surgery, at three-month follow-up, and at three-year follow-up except for the latest nine patients. RESULTS: The mean duration of follow-up was 3.6 +/- 1.8 years. MVR surgery improved the functional class (mean New York Heart Association [NYHA] class) at three-year follow-up (p = 0.008). LV end-diastolic diameter and LA sizes decreased after MVR. Total chordal preservation causes better outcome, regarding to LV ejection fraction (LVEF) and NYHA functional class of patients. Preoperative high NYHA class, low LVEF, and high LV end-systolic diameter (LVESd) resulted with postoperative LV dysfunction (p were < 0.001, < 0.001, and 0.006, respectively). CONCLUSION: In patients with mixed mitral valve disease, MVR enhanced LV and LA remodeling resulting in better NYHA function. Preoperative NYHA, LVEF, and LVESd were significant predictors of postoperative LV function. FAU - Topal, Askin Ender AU - Topal AE AD - Cardiovascular Surgery Department, Medicine Faculty, Dicle University, Diyarbakir, Turkey. aendertopal61@hotmail.com FAU - Eren, Mehmet Nesimi AU - Eren MN FAU - Celik, Yusuf AU - Celik Y LA - eng PT - Journal Article DEP - 20100530 PL - United States TA - J Card Surg JT - Journal of cardiac surgery JID - 8908809 SB - IM MH - Adolescent MH - Adult MH - Aged MH - Analysis of Variance MH - Cardiopulmonary Bypass/methods MH - Disease Progression MH - Echocardiography, Transesophageal MH - Female MH - Health Status Indicators MH - Heart Atria/*pathology/surgery MH - Heart Valve Prosthesis Implantation/*methods MH - Heart Ventricles/*pathology/surgery MH - Humans MH - Male MH - Middle Aged MH - Mitral Valve Insufficiency/diagnostic imaging/*pathology/surgery MH - Postoperative Complications MH - Prospective Studies MH - Rheumatic Heart Disease/*pathology/surgery MH - Stroke Volume MH - Ventricular Function, Left MH - *Ventricular Remodeling MH - Young Adult EDAT- 2010/06/10 06:00 MHDA- 2011/06/22 06:00 CRDT- 2010/06/10 06:00 PHST- 2010/06/10 06:00 [entrez] PHST- 2010/06/10 06:00 [pubmed] PHST- 2011/06/22 06:00 [medline] AID - JCS1062 [pii] AID - 10.1111/j.1540-8191.2010.01062.x [doi] PST - ppublish SO - J Card Surg. 2010 Jul;25(4):367-72. doi: 10.1111/j.1540-8191.2010.01062.x. Epub 2010 May 30.