Karina V. Bunting^1,2,*, Francesco Formisano³, Jennifer Green¹, Richard P. Steeds^1,2, Lucy Hudsmith¹, Paul Clift^1,2

Congenital Heart Disease, Vol.15, No.2, pp. 89-100, 2020, DOI:10.32604/CHD.2020.011376

Abstract Objective: To determine the accuracy of assessing univentricular function in adult Fontan patients using three-dimensional (3D) volumetric echocardiography. Design: A prospective observational study in an adult Fontan patient cohort. Setting: University Hospitals Birmingham, NHS Foundation Trust. Patients: 26 patients were enrolled in the study all aged over 18 years, possessing the Fontan anatomy, with no contraindications to Cardiac Magnetic Resonance (CMR) imaging and in sinus rhythm. Intervention: All patients underwent transthoracic echocardiography using a Philips EPIQ 7 and X5-1 transducer. End diastolic volume (EDV), end systolic volume (ESV), stroke volume (SV) and ejection fraction (EF) were obtained using two dimensional… More >

Ylenia Bartolacelli^*, Giulia Bragantini

Congenital Heart Disease, Vol.15, No.2, pp. 59-68, 2020, DOI:10.32604/CHD.2020.011448

Abstract Objective: The objective of this study was to assess left ventricle (LV) function and remodeling by three-dimensional echocardiography (3DE) in patients who underwent arterial switch procedure (ASO) for transposition of great arteries (TGA) in long-term follow-up. Methods and Results: We studied 54 asymptomatic patients (39 male) who have undergone single-stage ASO for TGA, aged 13.7 ± 4.7 years, with a normal LV ejection fraction (EF), compared to healthy peers. We evaluated LV volume and function in asymptomatic patients with normal ejection fraction by 3DE. All patients had normal EF, measured by modified Simpson’s method (mean 60.9 ± 3.5%) and by… More >