Right ventricular free wall strain predicts functional capacity in patients with repaired Tetralogy of Fallot

Right ventricular free wall strain predicts functional capacity in patients with repaired Tetralogy of Fallot

To investigate the role of right ventricular free wall strain (RVFWSL) to predict low functional capacity in repaired tetralogy of Fallot (rTOF). We prospectively enrolled 33 patients with rTOF with moderate to severe PR who underwent rest and peak exercise echocardiography on a semisupine cycloergo...

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Veröffentlicht in:The International Journal of Cardiovascular Imaging 2020-04, Vol.36 (4), p.595-604
Hauptverfasser: Arroyo-Rodríguez, Cuitlahuac, Fritche-Salazar, Juan Francisco, Posada-Martínez, Edith Liliana, Arías-Godínez, Jose Antonio, Ortiz-León, Xochitl A., Calvillo-Arguelles, Oscar, Ruiz-Esparza, María Eugenia, Sandoval, Juan Pablo, Sierra-Lara, Daniel, Araiza-Garaygordobil, Diego, Picano, Eugenio, Rodríguez-Zanella, Hugo
Format: Artikel
Sprache:eng
Schlagworte:
Cardiac Imaging
Cardiology
Cardiovascular disease
Congenital diseases
Echocardiography
Heart
Imaging
Medicine
Medicine & Public Health
Multivariate analysis
Original Paper
Parameter identification
Radiology
Regression analysis
Tetralogy of Fallot
Ventricle
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Zusammenfassung:To investigate the role of right ventricular free wall strain (RVFWSL) to predict low functional capacity in repaired tetralogy of Fallot (rTOF). We prospectively enrolled 33 patients with rTOF with moderate to severe PR who underwent rest and peak exercise echocardiography on a semisupine cycloergometer. Conventional function and strain imaging parameters of both ventricles were measured. Patients performing 
ISSN:1569-5794
1573-0743
1875-8312
DOI:10.1007/s10554-019-01753-z