title: Vectorcardiographic study and anatomic observations in 21 cases of Ebstein's malformation of the tricuspid valve.
mesh_terms: D000293:Adolescent; D000328:Adult; D002037:Bundle-Branch Block / Q000209:etiology; D006332:Cardiomegaly / Q000209:etiology; D002648:Child; D002675:Child, Preschool; D003238:Connective Tissue / Q000473:pathology; D003937:Diagnosis, Differential; D004437:Ebstein Anomaly / Q000150:complications / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000473:pathology / Q000503:physiopathology; D004562:Electrocardiography; D005260:Female; D006325:Heart Atria / Q000473:pathology; D006346:Heart Septum / Q000473:pathology; D006352:Heart Ventricles / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012508:Sarcolemma; D014261:Tricuspid Valve / Q000000981:diagnostic imaging; D014672:Vectorcardiography; D014927:Wolff-Parkinson-White Syndrome / Q000209:etiology