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Title of Journal: J Interv Card Electrophysiol

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Abbravation: Journal of Interventional Cardiac Electrophysiology

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Springer US

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1572-8595

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Verapamilsensitive left anterior fascicular ventr

Authors: Itsuro Morishima Akihiko Nogami Hideyuki Tsuboi Takahito Sone
Publish Date: 2008/07/04
Volume: 22, Issue: 3, Pages: 233-
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Abstract

Uncommon association of left anterior fascicular ventricular tachycardia VT with a healed myocardial infarction MI is described A 55yearold man with a history of anteroseptal MI had verapamilsensitive VT The VT exhibited a right bundle branch block configuration and rightaxis deviation The VT exit was located at the left ventricular anterolateral wall At the midanterior left ventricular septum delayed Purkinje potentials were seen during sinus rhythm and the optimal pace map was obtained with pace delay During the VT diastolic and systolic Purkinje potentials were simultaneously recorded at the same site Ablation targeting the delayed potentials during sinus rhythm prolonged the time between QRS onset and the delayed potentials and the VT no longer became inducible when the delayed potentials were completely eliminated Left anterior fascicular VT develops in postMI patients ischemiainjured HisPurkinje system may be involved in the mechanism of the VT


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  1. Adenosine triphosphate-induced atrial fibrillation: the clinical significance and relevance to spontaneous atrial fibrillation
  2. Trends in percutaneous pericardial access during catheter ablation of ventricular arrhythmias: a single-center experience
  3. Comparison between pulsed and continuous radiofrequency delivery
  4. Factors associated with fluoroscopy exposure during pediatric catheter ablation utilizing electroanatomical mapping
  5. Electrophysiologic characteristics of atrial tachycardia originating from the superior vena cava
  6. Clinical evaluation of a new technique to monitor return electrode skin temperature during radiofrequency ablation
  7. Arrhythmia phenotype in mouse models of human long QT
  8. Contact force and impedance decrease during ablation depends on catheter location and orientation: insights from pulmonary vein isolation using a contact force-sensing catheter
  9. Long-term monitoring of respiratory rate in patients with heart failure: the Multiparametric Heart Failure Evaluation in Implantable Cardioverter-Defibrillator Patients (MULTITUDE-HF) study
  10. Association between red blood cell distribution width and response to cardiac resynchronization therapy
  11. Modification of atrioventricular conduction in dogs by laser irradiation of Koch’s triangle guided by balloon-tipped cardioscope
  12. Novel SCN5A mutations in two families with “Brugada-like” ST elevation in the inferior leads and conduction disturbances
  13. Clinical criteria for predicting benefit of ICD/PM in post myocardial infarction patients: an AVID and CAST analysis
  14. Characteristics and distribution of complex fractionated atrial electrograms in patients with paroxysmal and persistent atrial fibrillation
  15. Predictors of serious arrhythmic events in patients with nonischemic heart failure
  16. Ablation time efficiency and lesion volume - in vitro comparison of 4 mm, non irrigated, gold- and platinum-iridium-tip radiofrequency ablation catheters
  17. Late thromboembolic events after circumferential pulmonary vein ablation of atrial fibrillation
  18. Fluoroless catheter ablation in adults: a single center experience
  19. Patient care and physician conflicts of interests: the Hydra grows new heads but is any Hercules in sight?
  20. Cardiac calcified amorphous tumor in a patient presenting for ventricular tachycardia ablation: intracardiac echocardiogram diagnosis and management
  21. Atrial fibrillation ablation in patients with gastroesophageal reflux disease or irritable bowel syndrome—the heart to gut connection!
  22. Clinical outcome of left atrial ablation for paroxysmal atrial fibrillation is related to the extent of radiofrequency ablation
  23. Predictors of chronic pulmonary vein reconnections after contact force-guided ablation: importance of completing electrical isolation with circumferential lines and creating sufficient ablation lesion densities
  24. Left atrial posterior wall isolation: the icing on the cake
  25. Catheter ablation of arrhythmic storm triggered by monomorphic ectopic beats in patients with coronary artery disease

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