745-3 New Observations in Idiopathic Left Ventricular Tachycardia
نویسندگان
چکیده
منابع مشابه
Idiopathic Ventricular Tachycardia of Left Ventricular Origin
Background. The signal-averaged ECG has been used to detect late potentials, and it is considered a noninvasive marker for areas of slow conduction requisite for reentrant arrhythmia. Late potentials are not usually found in patients with idiopathic ventricular tachycardia (VT); nevertheless, fragmented electrograms are often recorded in those patients during endocardial mapping. The purpose of...
متن کاملCases of familial idiopathic left ventricular tachycardia.
The cases of two Asian brothers with idiopathic left ventricular tachycardia are reported. Their 12-electrocardial leads showed regular, wide QRS tachycardia showing left bundle branch block morphology with a superior axis deviation. Radiofrequency ablation was performed and there was no specific events during 10 year follow up.
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Radiofrequency catheter ablation (RF-CA) has demonstrated a high success rate in eliminating idiopathic left ventricular tachycardia (ILVT), and the target site is determined by the score of pace mapping or the Purkinje potential (PP) preceding the onset of the ventricular activation, which is considered to indicate the exit site of the reentrant circuit. However, only a few reports have descri...
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progressive endo-epicardial dissociation, transforming the atria into an electrical double layer of dissociated waves that constantly ‘feed’ each other. Figure 1 gives a diagrammatic presentation of the double layer hypothesis. In Figure 1A and B, a rotor is compared with an epicardial breakthrough. Whereas a rotor at best can maintain itself, endo-epicardial breakthroughs act as multiplication...
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1. Hall D. The aspirin-angiotensin converting enzyme inhibitor trade off: to halve and halve not. J Am Coll Cardiol 2000;35:1808–12. 2. Latini R, Tognoni G, Maggioni AP, et al. Clinical effects of early angiotensin-converting enzyme inhibitor treatment for acute myocardial infarction are similar in the presence and absence of aspirin. J Am Coll Cardiol 2000;35:1801–7. 3. Antiplatelet Trialists’...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 1995
ISSN: 0735-1097
DOI: 10.1016/0735-1097(95)92238-z