Atrioventricular nodal re-entrant tachycardia ablation: Unusual function of slow pathway
نویسندگان
چکیده
منابع مشابه
Slow-pathway ablation for atrioventricular nodal re-entrant tachycardia with no risk of atrioventricular block.
BACKGROUND Slow-pathway ablation or modification eliminates typical atrioventricular nodal re-entrant tachycardia (AVNRT) but with a 1% risk of AV block. We report our experience from a series of consecutive patients with typical AVNRT who were ablated in our unit. METHODS Consecutive patients (n=227), aged 22 to 56 years, 172 women, with slow-fast AVNRT underwent slow-pathway ablation. Mappi...
متن کاملMultiple mechanisms of successful slow-pathway catheter ablation of common atrioventricular nodal re-entrant tachycardia.
BACKGROUND In patients with atrioventricular nodal re-entrant tachycardia, modifications of the antegrade atrioventricular nodal function curve caused by catheter ablation of the so-called slow pathway are heterogeneous, but have not yet been systematically evaluated. AIM To test the hypothesis that successful treatment is independent of specific electrophysiological modifications of atrioven...
متن کاملSite of successful slow pathway ablation relates to clinical tachycardia rate in patients with atrioventricular nodal re-entrant tachycardia.
S low pathway ablation provides curative treatment for patients with atrioventricular nodal re-entrant tachycardia (AVNRT). The major concern remains the induction of complete atrioventricular (AV) block. To minimise the risk, many centres apply a stepwise approach, targeting initially inferoposterior sites of the septal annulus of the tricuspid valve. If the first ablation attempts are unsucce...
متن کاملDistal end of the atrioventricular nodal artery predicts the risk of atrioventricular block during slow pathway catheter ablation of atrioventricular nodal re-entrant tachycardia.
OBJECTIVE To search for a reliable anatomical landmark within Koch's triangle to predict the risk of atrioventricular (AV) block during radiofrequency slow pathway catheter ablation of AV nodal re-entrant tachycardia (AVNRT). PATIENTS AND METHODS To test the hypothesis that the distal end of the AV nodal artery represents the anatomical location of the AV node, and thus could be a useful land...
متن کاملCateheter ablation treatment of atrioventricular nodal re-entrant tachycardia Atrioventriküler nodal re-entrant taşikardinin kateter ablasyon ile tedavisi
Dicle Tıp Derg / Dicle Med J www.diclemedj.org Cilt / Vol 39, No 2, 166-173 Yazışma Adresi /Correspondence: Dr. İbrahim Halil Tanboğa Erzurum Bölge Eğitim ve Araştırma Hastanesi, Kardiyoloji kliniği, Erzurum, Türkiye Email: [email protected] Copyright © Dicle Tıp Dergisi 2012, Her hakkı saklıdır / All rights reserved Dicle Tıp Dergisi / 2012; 39 (2): 166-173 Dicle Medical Journal doi: 10.5...
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ژورنال
عنوان ژورنال: Heart Views
سال: 2011
ISSN: 1995-705X
DOI: 10.4103/1995-705x.81553