title: First-degree atrioventricular block: risk marker or innocent finding?
authors.affiliation: Heart and Lung Center, Helsinki University Hospital, Helsinki, Finland Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA.
authors.forename: Aapo L
authors.initials: AL
authors.lastname: Aro
mesh_terms: D054537:Atrioventricular Block / Q000150:complications*; D005260:Female; D006801:Humans; D008297:Male
keywords: ECG/electrocardiogram