Figure 1From: Electrocardiographic detection of left atrial enlargement in arterial hypertension: re-calibration against cardiac magnetic resonanceDiagnostic performance of the various ECG parameters at detecting left atrial enlargement. (LAE = left atrial enlargement, ROC-AUC = receiver operator curve-area under curve, CI = confidence interval, PPV = positive predictive value, NPV = negative predictive values, ACC = accuracy)Back to article page