title: Epicardial mapping in a variant of type A Wolff-Parkinson-White syndrome.
mesh_terms: D006328:Cardiac Catheterization; D004562:Electrocardiography; D006329:Heart Conduction System / Q000503:physiopathology; D006344:Heart Septal Defects, Atrial / Q000150:complications / Q000503:physiopathology; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D007223:Infant; D010496:Pericardium / Q000503:physiopathology*; D014672:Vectorcardiography; D014927:Wolff-Parkinson-White Syndrome / Q000503:physiopathology*