ANNALS OF NONINVASIVE ELECTROCARDIOLOGY, vol.7, no.2, pp.120-126, 2002 (SCI-Expanded)
Background: Previous studies have shown that only 80% of narrow QRS supraventricular tachycardia (SVT) types can be differentiated by standard 12-lead electrocardiographic (ECG) criteria. This study was designed to determine the value of some new ECG criteria in differentiating narrow QRS SVT.