title: T-wave alternans during exercise testing calculated by the method of 'modified moving average'.
authors.forename: John E
authors.initials: JE
authors.lastname: Madias
mesh_terms: D000368:Aged; D002318:Cardiovascular Diseases / Q000401:mortality*; D004562:Electrocardiography / Q000379:methods*; D005080:Exercise Test / Q000379:methods*; D006801:Humans; D011237:Predictive Value of Tests