Öztürk, ÖnderÖztürk, ÜnalÖztürk, Şengül2024-03-252024-03-252017Öztürk, Ö., Öztürk, Ü. ve Öztürk, Ş. (2017). Assessment of right atrial function with speckle tracking echocardiography after percutaneous closure of an atrial septal defect. Revista Portuguesa de Cardiologia, 36(12), 895-900.0870-2551https://www.sciencedirect.com/science/article/pii/S0870255117308661?via%3Dihubhttps://hdl.handle.net/11468/13706Introduction: Speckle tracking echocardiography (STE) for two-dimensional (2D) strain analysis is a new tool to assess myocardial function. The aim of this study was to assess right atrial (RA) function using STE in patients with an atrial septal defect (ASD) before and one month after percutaneous closure. Methods: We prospectively examined 32 consecutive patients (nine male, 23 female) who underwent percutaneous transcatheter closure of a secundum ASD between June 2013 and December 2015. Echocardiography was performed on admission, prior to cardiac catheterization and then one month after ASD closure. Peak global RA longitudinal strain was analyzed by 2D-STE. Results: Patients’ mean age was 34.6±8.2 years. The mean diameter of the occlusive devices was 18.5±7.5 mm. Right ventricular (RV) end-diastolic diameters were significantly increased but decreased significantly after ASD closure (43±5 vs. 38±4 mm, p<0.05). Left atrial (LA) diameters (40±8 vs. 37±6 mm, p<0.05) decreased significantly after the intervention, whereas left ventricular (LV) end-diastolic diameters (45±5 vs. 46±4 mm, NS) remained unchanged. Tricuspid annular plane systolic excursion increased significantly (17.6±5.4 vs. 22.3±8.1 mm, p<0.05). After closure of the defect, a significant increase was observed in longitudinal RA strain (26.5±9.6% vs. 35.3±10.5%, p<0.001). Conclusions: After percutaneous transcatheter closure of a secundum ASD, there was an increase in RA longitudinal strain. 2D-STE strain analysis appears to be helpful for the assessment of RA function and of response to correction of volume overload after percutaneous transcatheter closure of a secundum ASD.eninfo:eu-repo/semantics/openAccessCongenital heart diseaseRight atriumEchocardiographyAtrial septal defectArticle3612895900WOS:0004184062000052-s2.0-850352138752919171310.1016/j.repc.2017.06.013Q3Q4