title: Preoperative electrocardiograms.
authors.forename: Apostolos
authors.initials: A
authors.lastname: Alexoudis
authors.forename: Aliki
authors.initials: A
authors.lastname: Spyridonidou
authors.forename: Theodosia
authors.initials: T
authors.lastname: Vogiatzaki
authors.forename: Christos
authors.initials: C
authors.lastname: Iatrou
mesh_terms: D002311:Cardiomyopathy, Dilated / Q000453:epidemiology / Q000235:genetics; D002423:Cause of Death; D003645:Death, Sudden / Q000453:epidemiology; D004562:Electrocardiography; D005080:Exercise Test; D006801:Humans; D011300:Preoperative Care; D018570:Risk Assessment; D012307:Risk Factors; D055815:Young Adult