title: Prognostic significance of electrical alternans v signal averaged ECG in predicting the outcome of electrophysiological testing and arrhythmia-free survival.
authors.forename: H
authors.initials: H
authors.lastname: Ector
mesh_terms: D001145:Arrhythmias, Cardiac / Q000503:physiopathology*; D018572:Disease-Free Survival; D004562:Electrocardiography; D006801:Humans; D011379:Prognosis