کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2924781 | 1175917 | 2007 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Atrial flutter with a large bystander segment without double potentials in the cavotricuspid isthmus
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کلمات کلیدی
موضوعات مرتبط
علوم پزشکی و سلامت
پزشکی و دندانپزشکی
کاردیولوژی و پزشکی قلب و عروق
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چکیده انگلیسی
We present two cases of common-type atrial flutter with a large bystander segment without double potentials in the cavotricuspid isthmus. In both cases, right atrial angiography demonstrated a prominent pouch at the center of the isthmus. When radiofrequency energy was applied to the tricuspid side of the isthmus, delayed potentials abruptly appeared on the local electrograms. When radiofrequency energy was applied on the inferior vena cava side of the isthmus, the tachycardia was terminated. Although ablation was not applied to the bottom of the pouch, bidirectional isthmus block was achieved. These outcomes indicate that the pouch represented a bystander segment.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Heart Rhythm - Volume 4, Issue 10, October 2007, Pages 1350–1353
Journal: Heart Rhythm - Volume 4, Issue 10, October 2007, Pages 1350–1353
نویسندگان
Masamitsu Adachi, Osamu Igawa, Akio Yano, Yoshiaki Inoue,