False positive signal-averaged ECG produced by junctional rhythm with retrograde P waves.
Taylor
E
E
Department of Medicine, Sinai Hospital of Baltimore, MD 21215.
Effron
M
M
Veltri
E P
EP
D000368:Aged; D004562:Electrocardiography; D005189:False Positive Reactions; D006339:Heart Rate; D006801:Humans; D008297:Male