890-6 Ablation of postinfarction ventricular tachycardias targeting delayed local potentials guided by electroanatomical mapping
نویسندگان
چکیده
منابع مشابه
Catheter ablation: is it good for all postinfarction ventricular tachycardias?
specificity of hemodynamic criteria in the diagnosis of acute right ventricular infarction. Circulation 1981; 64: 515–25. [10] Berger PB, Ryan TJ. Inferior myocardial infarction: high-risk subgroups. Circulation 1990; 81: 401–11. [11] Bueno H, Lopez-Palop R, Bermejo J, Lopez-Sendon JL, Delcan JL. In-hospital outcome of elderly patients with acute inferior myocardial infarction and right ventric...
متن کاملCatheter ablation of multiple ventricular tachycardias after myocardial infarction guided by combined contact and noncontact mapping.
BACKGROUND Insights gained from noncontact mapping of ventricular tachycardia (VT) have not been systematically applied to contact maps. This study sought to unify both techniques for an individualized approach to the patient with multiple ischemic VTs irrespective of cycle length. METHODS AND RESULTS For 12 consecutive patients with chronic myocardial infarction and recurrent VT, bipolar con...
متن کاملElectroanatomical voltage and morphology characteristics in postinfarction patients undergoing ventricular tachycardia ablation: pragmatic approach favoring late potentials abolition.
BACKGROUND Catheter ablation is an important therapeutic option in postmyocardial infarction patients with ventricular tachycardia (VT). We analyzed the endo-epicardial electroanatomical mapping (EAM) voltage and morphology characteristics, their association with clinical data and their prognostic value in a large cohort of postmyocardial infarction patients. METHODS AND RESULTS We performed ...
متن کامل[Non-fluoroscopic electroanatomical mapping (CARTO system) in the ablation of atrial tachycardias].
INTRODUCTION AND OBJECTIVES The recent introduction of navigation systems has made substantial improvements in cardiac electrophysiological mapping. We present our experience with non-fluoroscopic electroanatomical mapping in patients with atrial tachycardias. PATIENTS AND METHOD We studied 24 consecutive patients with atrial tachycardias (10 of whom had undergone previous radiofrequency abla...
متن کاملRadiofrequency catheter ablation of common-type atrial flutter guided by conventional versus electroanatomical mapping.
Radiofrequency catheter (RF) ablation aiming the complete conduction block of the cavotricuspid isthmus has become treatment of choice for common type atrial flutter. Different approaches to guide the ablation procedure are used. For the conventional approach multipolar catheters in the right atrium and in the coronary sinus are required to detect the induction of conduction block via the isthm...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2004
ISSN: 0735-1097
DOI: 10.1016/s0735-1097(04)90655-9