title: Electrocardiograms of the months. Wolff-Parkinson-White pattern with alternating conduction between the A-V node and the aberrant pathway (bundle of Kent).
mesh_terms: D000368:Aged; D004562:Electrocardiography; D006801:Humans; D008297:Male; D014927:Wolff-Parkinson-White Syndrome / Q000503:physiopathology*