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