Septal Q waves in surface electrocardiographic lead V-6 exclude minimal ventricular preexcitation

Citation
F. Bogun et al., Septal Q waves in surface electrocardiographic lead V-6 exclude minimal ventricular preexcitation, AM J CARD, 84(1), 1999, pp. 101
Citations number
11
Categorie Soggetti
Cardiovascular & Respiratory Systems","Cardiovascular & Hematology Research
Journal title
AMERICAN JOURNAL OF CARDIOLOGY
ISSN journal
00029149 → ACNP
Volume
84
Issue
1
Year of publication
1999
Database
ISI
SICI code
0002-9149(19990701)84:1<101:SQWISE>2.0.ZU;2-#
Abstract
Electrocardiograms of 37 consecutive patients with minimal preexcitation (i .e., PR >120 ms, QRS <120 ms) were compared before and after ablation with electrocardiograms of 37 age-matched patients with atrioventricular nodal r eentrant tachycardia. The presence of a septal Q wave could be used to excl ude minimal preexcitation with a high degree of reliability in both patient s and controls before and after radiofrequency ablation.