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Ectopic atrial tachycardia originating from right atrial appendage aneurysms in children: Three case reports  Tomomitsu Kanaya, MD, Kyoichi Nishigaki,

Published byΊρις Βιλαέτης Modified over 5 years ago

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Presentation on theme: "Ectopic atrial tachycardia originating from right atrial appendage aneurysms in children: Three case reports  Tomomitsu Kanaya, MD, Kyoichi Nishigaki,"— Presentation transcript:

1 Ectopic atrial tachycardia originating from right atrial appendage aneurysms in children: Three case reports  Tomomitsu Kanaya, MD, Kyoichi Nishigaki, PhD, Yoko Yoshida, MD, Yoshihide Nakamura, MD, Yosuke Murakami, MD, Tsugutoshi Suzuki, PhD  HeartRhythm Case Reports  Volume 4, Issue 1, Pages 2-5 (January 2018) DOI: /j.hrcr Copyright © 2017 Heart Rhythm Society Terms and Conditions

2 Figure 1 Case 1. Arteriography shows 2 large right atrial aneurysms (arrows). The catheter could not be inserted into the posterior aneurysm. HeartRhythm Case Reports 2018 4, 2-5DOI: ( /j.hrcr ) Copyright © 2017 Heart Rhythm Society Terms and Conditions

3 Figure 2 Intraoperative image of multiple right atrial appendage aneurysms in case 2. HeartRhythm Case Reports 2018 4, 2-5DOI: ( /j.hrcr ) Copyright © 2017 Heart Rhythm Society Terms and Conditions

4 Figure 3 The right atrial wall has degenerated into vacuoles or fibrous cells. This area is considered the substrate of arrhythmia. HeartRhythm Case Reports 2018 4, 2-5DOI: ( /j.hrcr ) Copyright © 2017 Heart Rhythm Society Terms and Conditions

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