Determinants of exercise performance in children and adolescents with repaired tetralogy of Fallot using stress echocardiography

SM Bhatt, OU Elci, Y Wang, E Goldmuntz, M McBride… - Pediatric …, 2019 - Springer
Exercise performance is variable and often impaired in patients with repaired tetralogy of
Fallot (rTOF). We sought to identify factors associated with exercise performance by …

Right ventricular contractile reserve is impaired in children and adolescents with repaired tetralogy of Fallot: an exercise strain imaging study

SM Bhatt, Y Wang, OU Elci, E Goldmuntz… - Journal of the American …, 2019 - Elsevier
Background Pulmonary insufficiency (PI) and right ventricular (RV) dysfunction are long-term
complications in patients with repaired tetralogy of Fallot (rTOF). The aim of this study was to …

Importance of non-invasive right and left ventricular variables on exercise capacity in patients with tetralogy of fallot hemodynamics

C Meierhofer, T Tavakkoli, A Kühn, K Ulm, A Hager… - Pediatric …, 2017 - Springer
Good quality of life correlates with a good exercise capacity in daily life in patients with
tetralogy of Fallot (ToF). Patients after correction of ToF usually develop residual defects …

Cardiopulmonary Exercise Testing in Children and Adolescents with Repaired Tetralogy of Fallot: Mechanisms of Exercise Intolerance and Clinical Implications

D Mhd - Pediatric Cardiology, 2024 - Springer
By comparison with adults, cardiopulmonary exercise testing in children with Tetralogy of
Fallot is limited, and its clinical application less clarified. This study provides a …

Exercise echocardiography demonstrates biventricular systolic dysfunction and reveals decreased left ventricular contractile reserve in children after tetralogy of Fallot …

SL Roche, L Grosse-Wortmann, MK Friedberg… - Journal of the American …, 2015 - Elsevier
Background Long-term biventricular systolic performance is a key determinant of clinical
outcomes late after tetralogy of Fallot (TOF) repair. A need exists for early indices of both left …

Exercise capacity and biventricular function in adult patients with repaired tetralogy of Fallot

A Samman, M Schwerzmann, OH Balint, D Tanous… - American Heart …, 2008 - Elsevier
BACKGROUND: Adult patients with repaired tetralogy of Fallot (rTOF) often have diminished
exercise capacity. The primary objective of this study was to examine whether abnormalities …

Usefulness of cardiopulmonary exercise to predict long-term prognosis in adults with repaired tetralogy of Fallot

A Giardini, S Specchia, TA Tacy… - The American journal of …, 2007 - Elsevier
Adults with tetralogy of Fallot (TOF) have increased long-term mortality. The identification of
patients at greater risk for death or cardiac-related morbidity is challenging. This study was …

Assessing utility of exercise test in determining exercise prescription in adolescent and adult patients with repaired tetralogy of fallot

MC Yang, CA Chen, HH Chiu, JK Wang, MT Lin… - Heart and vessels, 2017 - Springer
Parameters from cardiopulmonary exercise test (CPET) are useful prognostic factors for
patients with repaired tetralogy of fallot (TOF). Its application in exercise prescription remains …

Heart rate variability and exercise capacity of patients with repaired tetralogy of Fallot

S Silvilairat, J Wongsathikun, R Sittiwangkul… - Pediatric …, 2011 - Springer
Heart rate variability (HRV) has been used as a reliable method to detect cardiac autonomic
nervous system activity. Peak oxygen uptake (VO 2 peak) has been a predictor of death for …

Noninvasive measurement of cardiac output during exercise in children with tetralogy of Fallot

E Marcuccio, G Arora, E Quivers, MK Yurchak… - Pediatric …, 2012 - Springer
In patients with surgically repaired tetralogy of Fallot (TOF), reported peak oxygen
consumption (VO 2) is decreased compared with control subjects. The measurement of …