A new electrocardiographic marker with higher sensitivity and specificity for epicardial location of posteroseptal accessory pathway

ConclusionThis study shows that an initially isoelectric or biphasic delta wave aspect in lead V1 has a higher specificity, sensitivity and positive predictive value than previously described ECG markers for epicardial location of posteroseptal accessory pathways.
Source: Europace - Category: Cardiology Source Type: research