-
Diagnosis of major heart defects by routine first-trimester ultrasound examination: association with increased nuchal translucency, tricuspid regurgitation and abnormal flow in ductus venosus.
Minnella GP, Crupano FM, Syngelaki A, Zidere V, Akolekar R, Nicolaides KH.
Ultrasound Obstet Gynecol 2020;55:637-644. pdf -
Fetal right ventricular contraction and relaxation times at 11-13 weeks' gestation by speckle tracking imaging.
Persico N, Fabietti I, Baffero G, Fedele L, Nicolaides KH.
Ultrasound Obstet Gynecol 2014;43:284-90. pdf -
Contribution of fetal tricuspid regurgitation in first-trimester screening for major cardiac defects.
Pereira S, Ganapathy R, Syngelaki A, Maiz N, Nicolaides KH.
Obstet Gynecol 2011;117:1384-91.