title: Primary bradycardia: keys and pitfalls in diagnosis.
authors.affiliation: Brompton Centre for Fetal Cardiology, Royal Brompton Hospital, Sydney Street, London, SW3 6NP, UK; Fetal Medicine Unit, St George's Hospital, St George's University of London, London, SW17 0QT, UK. j.carvalho@rbht.nhs.uk.
authors.forename: J S
authors.initials: JS
authors.lastname: Carvalho
mesh_terms: D001145:Arrhythmias, Cardiac / Q000175:diagnosis / Q000000981:diagnostic imaging; D001919:Bradycardia / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000503:physiopathology; D053840:Brugada Syndrome; D000075224:Cardiac Conduction System Disease; D003937:Diagnosis, Differential; D018618:Echocardiography, Doppler, Color / Q000379:methods; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000503:physiopathology; D006329:Heart Conduction System / Q000002:abnormalities / Q000000981:diagnostic imaging; D006330:Heart Defects, Congenital / Q000175:diagnosis / Q000000981:diagnostic imaging; D006340:Heart Rate, Fetal / Q000502:physiology; D006801:Humans; D011247:Pregnancy; D016216:Ultrasonography, Prenatal / Q000379:methods