Ventricular repolarization changes for a single heart beat after short periods of ventricular pacing.
We report two patients with apical hypertrophic cardiomyopathy who had repolarization changes for a single sinus beat after short periods of right ventricular apical pacing during invasive electrophysiological study.
Heart Rhythm Managament Centre, UZ Brussels-VUB, Brussels, Belgium. dfatihbayrak@yahoo.com
Fatih
F
Bayrak
Andrea
A
Sarkozy
Pedro
P
Brugada
D000328:Adult; D002304:Cardiac Pacing, Artificial; D002312:Cardiomyopathy, Hypertrophic / Q000503:physiopathology* / Q000628:therapy*; D004562:Electrocardiography; D006329:Heart Conduction System / Q000503:physiopathology*; D006339:Heart Rate; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D008297:Male; D010138:Pacemaker, Artificial; D013318:Stroke Volume; D020257:Ventricular Remodeling