{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,28]],"date-time":"2026-07-28T22:39:18Z","timestamp":1785278358159,"version":"3.55.0"},"reference-count":29,"publisher":"Wiley","issue":"12","license":[{"start":{"date-parts":[[2019,11,22]],"date-time":"2019-11-22T00:00:00Z","timestamp":1574380800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Echocardiography"],"published-print":{"date-parts":[[2019,12]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Right ventricular (RV) function is one of the important prognostic factors in patients with repaired Tetralogy of Fallot (TOF). We aimed to assess RV function by conventional echocardiography and two\u2010dimensional speckle tracking echocardiography (2D\u2010STE) in patients with repaired TOF.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Twenty\u2010seven (male 17) adolescents and young adult patients (mean age 22.7\u00a0\u00b1\u00a06.7\u00a0years) operated on for TOF and age\u2010 and gender\u2010matched healthy controls were included. RV systolic function in both groups were evaluated by fractional area change (FAC), tricuspid annular plane systolic excursion (TAPSE), RV myocardial performance index (RVMPI) and tricuspid annular peak systolic velocity by pulsed tissue Doppler (tricuspid S'), and also RV global longitudinal strain (RV GLS) obtained from STE. These results were compared with RV ejection fraction (RVEF) measured by cardiac magnetic resonance imaging (CMRI) performed within 3\u00a0months in patient group.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Systolic RVGLS values were significantly lower in patients compared to controls (\u221217.4\u00a0\u00b1\u00a03.1% vs \u221225.6\u00a0\u00b1\u00a03%). Among the echocardiographic parameters, RVGLS had the best correlation with RV EF derived from CMRI (<jats:italic>r<\/jats:italic>: \u2212.6). By receiver operating characteristics analysis (ROC), an RV GLS cutoff value of \u221217.4% had 75% sensitivity and 68.4% specificity in identifying RVEF &lt;45% with an area under curve 0.743 (<jats:italic>P<\/jats:italic>\u00a0&lt;\u00a0.05). The intra\u2010 and inter\u2010observer agreement for RV GLS was excellent.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>RVGLS is an easy, effective, feasible, and reproducible tool in the evaluation of RV systolic function. So, RVGLS measurement by STE may be one of the routine echocardiographic parameters in the evaluation of RV systolic function in patients with repaired TOF.<\/jats:p><\/jats:sec>","DOI":"10.1111\/echo.14532","type":"journal-article","created":{"date-parts":[[2019,11,22]],"date-time":"2019-11-22T11:25:46Z","timestamp":1574421946000},"page":"2251-2258","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":21,"title":["The evaluation of right ventricular systolic function in patients with repaired Tetralogy of Fallot by conventional echocardiographic methods and speckle tracking echocardiography: Compared with the gold standard cardiac mangenetic resonance"],"prefix":"10.1111","volume":"36","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9756-4616","authenticated-orcid":false,"given":"Ahmet Vedat","family":"Kavurt","sequence":"first","affiliation":[{"name":"Department of Pediatric Cardiology Ankara City Hospital, University of Health Sciences Ankara Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Feyza Ay\u015fenur","family":"Pa\u00e7","sequence":"additional","affiliation":[{"name":"Department of Pediatric Cardiology Ankara City Hospital, University of Health Sciences Ankara Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4080-0681","authenticated-orcid":false,"given":"Serhat","family":"Koca","sequence":"additional","affiliation":[{"name":"Department of Pediatric Cardiology Ankara City Hospital, University of Health Sciences Ankara Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0143-4188","authenticated-orcid":false,"given":"Ajda","family":"Mutlu M\u0131h\u00e7\u0131o\u011flu","sequence":"additional","affiliation":[{"name":"Department of Pediatric Cardiology  Bak\u0131rk\u00f6y Dr. Sadi Konuk Training and Research Hospital, University of Health Sciences \u0130stanbul Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hasan","family":"Yi\u011fit","sequence":"additional","affiliation":[{"name":"Department of Radiology Ankara Training and Research Hospital University of Health Sciences Ankara Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2019,11,22]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0735-1097(02)01886-7"},{"key":"e_1_2_6_3_1","first-page":"1029","volume-title":"Moss and Adams\u2019 Heart Disease in Infants, Children and Adolescents. 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