title: Value of ECGs in identifying heart failure due to left ventricular systolic dysfunction. Likelihood ratios should have been given.
authors.forename: S
authors.initials: S
authors.lastname: Sanderson
mesh_terms: D002303:Cardiac Output, Low / Q000209:etiology*; D004562:Electrocardiography; D006801:Humans; D011237:Predictive Value of Tests; D018487:Ventricular Dysfunction, Left / Q000150:complications / Q000175:diagnosis*