Time Course of Ventricular Remodeling after Atrial Septal Defect Closure in Adult Patients
Autor: | Yo Han Bae, Woo Sung Jang, Jin Young Kim, Yun Seok Kim |
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Jazyk: | angličtina |
Rok vydání: | 2021 |
Předmět: | |
Zdroj: | Journal of Chest Surgery, Vol 54, Iss 1, Pp 45-52 (2021) |
Druh dokumentu: | article |
ISSN: | 2765-1606 2765-1614 |
DOI: | 10.5090/kjtcs.20.098 |
Popis: | Background: Atrial septal defect (ASD) is the most common congenital heart disease. However, the details of cardiac chamber remodeling after surgery are not well known, although this is an important issue that should be analyzed to understand long-term outcomes. Methods: Between November 2017 and January 2019, cardiac magnetic resonance imaging was performed preoperatively, at a 1-month postoperative follow-up, and at a 1-year postoperative follow-up. Cardiac chamber volume, valve regurgitation volume, and ejection fraction were measured as functions of time. Results: Thirteen patients (10 men and 3 women) were included. The median age at surgery was 51.4 years. The preoperative median ratio of flow in the pulmonary and systemic circulation was 2.3. The preoperative mean right ventricular (RV) end-diastolic volume index (EDVi) and RV end-systolic volume index (ESVi) had significantly decreased at the 1-month postoperative follow-up (p |
Databáze: | Directory of Open Access Journals |
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