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International Cardiovascular Research Journal
An annual journal in scientific affiliation with the Cardiovascular Research Center, Shiraz University of Medical Sciences
e-ISSN 2251-9149
p-ISSN 2251-9130
Image Credit:Int Cardiovasc Res J
Outline
Catheter Ablation of an Unusual AT in LAA Ridge Mimicking VOM; An Interesting Case
Authors
1Department of Cardiac Electrophysiology, Razavi Hospital, Imam Reza International University, Mashhad, IR Iran
2Cardiac Electrophysiology Research Center, Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, IR Iran
*Corresponding Author: Cardiac Electrophysiology Research Center, Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran. Cell phone: +98-9122992601, Fax: +98-5136668887, E-mail: Zahra.emkanjoo@gmail.com. Email: zahra.emkanjoo@gmail.com
Published online:Jun 15, 2020
Article type:Case Report
Received:Aug 14, 2019
Accepted:May 12, 2020
How to Cite:Taherpour M, Emkanjoo Z. Catheter Ablation of an Unusual AT in LAA Ridge Mimicking VOM; An Interesting Case. Int Cardiovasc Res J. 2020;14(2):e97191. doi:
Abstract
Introduction:
Incessant Atrial Tachycardia (AT) is a relatively abnormal arrhythmia, but it is a well-known cause of Tachycardia-Induced Cardiomyopathy (TICMP).
Case Presentation:
This case study was carried out on a patient who was suffering from focal AT originated from the Vein of Marshal (VOM) leading to TICMP, which was targeted from the endocaridal side of the left atrium through the left atrial ridge. One-year follow-up of the patient showed no evidence for the recurrence of AT. Meanwhile, improvement in Ejection Fraction (EF) was quite evident in echocardiography during follow-up.
Conclusions:
This rare case study included a patient with AT, assuming to have originated from the Ligament of Marshal (LOM), with an unexpected P wave morphology.
Highlights
References
- 1.The references are available in pdf.
Copyright
© 2020, Author(s). This open-access article is available under the Creative Commons Attribution 4.0 (CC BY 4.0) International License (https://creativecommons.org/licenses/by/4.0/), which allows for unrestricted use, distribution, and reproduction in any medium, provided that the original work is properly cited.
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