title: Catheter ablation of the left ventricular outflow tract tachycardia from the left atrium.
abstract: RF ablation of idiopathic left ventricular outflow tract ventricular tachycardia (LOT-VT) may imply in significant risk of damaging the proximal left main if RF pulses are being delivered from the left sinus of Valsalva or from inside an epicardial coronary vein. This report describes a new approach to control LOT-VT by means of RF catheter ablation.
authors.affiliation: Unidade Clinica de Arritmia, Heart Institute (InCor)-University of São Paulo Medical School, Brazil. sosa@incor.usp.br
authors.forename: Eduardo
authors.initials: E
authors.lastname: Sosa
authors.forename: Mauricio
authors.initials: M
authors.lastname: Scanavacca
authors.forename: André
authors.initials: A
authors.lastname: d'Avila
mesh_terms: D000328:Adult; D017115:Catheter Ablation / Q000009:adverse effects / Q000379:methods*; D003331:Coronary Vessels / Q000293:injuries; D004562:Electrocardiography; D022062:Electrophysiologic Techniques, Cardiac / Q000009:adverse effects / Q000379:methods*; D005260:Female; D006325:Heart Atria; D006801:Humans; D012850:Sinus of Valsalva / Q000293:injuries; D017180:Tachycardia, Ventricular / Q000175:diagnosis / Q000601:surgery*; D013997:Time Factors; D016896:Treatment Outcome