Persistence of characteristic QRS pattern of Wolff-Parkinson-White syndrome in middle nodal rhythm.
D001145:Arrhythmias, Cardiac; D053840:Brugada Syndrome; D000075224:Cardiac Conduction System Disease; D004562:Electrocardiography; D006327:Heart Block; D006329:Heart Conduction System; D006801:Humans; D014927:Wolff-Parkinson-White Syndrome
ELECTROCARDIOGRAPHY; HEART BLOCK