Successful Ablation for Atrial Tachycardia Originated from Sinus Venosa with Tachycardia-Induced CardiomyopathyReport as inadecuate




Successful Ablation for Atrial Tachycardia Originated from Sinus Venosa with Tachycardia-Induced Cardiomyopathy - Download this document for free, or read online. Document in PDF available to download.

Case Reports in Cardiology - Volume 2016 2016, Article ID 4865034, 4 pages -

Case ReportDepartment of Cardiovascular Medicine, Toda Chuo General Hospital, Toda, Japan

Received 13 April 2016; Revised 15 July 2016; Accepted 7 August 2016

Academic Editor: Man-Hong Jim

Copyright © 2016 Sou Takenaka et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

A 74-year-old male suffering from congestive heart failure with atrial tachycardia AT with 2 : 1 atrioventricular conduction was admitted to our hospital. After the therapy with diuretics and β-blocker, his rapid AT was still sustained. He took the catheter ablation for his AT. Postpacing interval mapping from entrainment and noncontact mapping system revealed the mechanism of his AT, originated from sinus venosa. His AT was successfully terminated and eliminated by radiofrequency catheter ablation. After the successful ablation, he has been free from any AT, and his cardiac function was also improved.





Author: Sou Takenaka, Hideaki Sato, Mikio Yuhara, and Takashi Uchiyama

Source: https://www.hindawi.com/



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