Right ventricular outflow tract low-voltage areas identify the site of origin of idiopathic ventricular arrhythmias: A high-density mapping study.

Konstantinos P LetsasMichael EfremidisKonstantinos VlachosDimitrios Asvestas Masateru Takigawa George Bazoukis Antonio Frontera Georgios V GiannopoulosAthanasios SaplaourasAntigoni SakellaropoulouPanagiotis MililisStylianos DragasisAthanasia MegarisiotouKosmas ValkanasGary Tse Tong LiuSpyridon DeftereosAntonios SiderisAdrian BaranchukPierre Jais

Published in: Journal of cardiovascular electrophysiology (2019)

Small but detectable very low-voltage areas during mapping in sinus rhythm characterize the arrhythmogenic substrate of idiopathic RVOT VAs and may guide successful catheter ablation.

Keyphrases

high density
catheter ablation
atrial fibrillation
left atrial
left atrial appendage
heart failure
high resolution
heart rate
left ventricular