title: Pseudo-electrical alternation due to deformation of QRS-T by atrial flutter waves.
abstract: A case of pseudo-electrical alternation produced by deformation of QRS-T waves by atrial flutter waves is reported. It should be differentiated from the true electrical alternation which has definite diagnostic and prognostic implications.
mesh_terms: D001282:Atrial Flutter / Q000175:diagnosis*; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged