کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2927783 1176178 2013 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Focal para-hisian atrial tachycardia with dual exits
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی کاردیولوژی و پزشکی قلب و عروق
پیش نمایش صفحه اول مقاله
Focal para-hisian atrial tachycardia with dual exits
چکیده انگلیسی

Focal atrial tachycardias (AT) in the right atrium (RA) tend to cluster around the crista terminalis, coronary sinus (CS) region, tricuspid annulus, and para-hisian region. In most cases, the AT focus can be identified by careful activation mapping, and completely eliminated by radiofrequency (RF) catheter ablation. However, RF ablation near the His bundle (HB) carries a risk of inadvertent damage to the atrioventricular (AV) conduction system. Here we describe a patient with an AT originating in the vicinity of the AV node, which was successfully ablated earlier from non-coronary aortic cusp (NCC), and recurred with an exit from para-hisian location. Respiratory excursions of the catheter were associated with migration to the area of HIs. This was successfully ablated during controlled apnoea, using 3D electroanatomic mapping.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Indian Heart Journal - Volume 65, Issue 4, July–August 2013, Pages 478–481
نویسندگان
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