International Journal of Medical Sciences

Impact factor
2.399

17 December 2017

ISSN 1449-1907 News feeds of published articles

My Manuscript | My Account

Journal of Biomedicinenew

Theranostics

Journal of Cancer

Oncomedicine

International Journal of Biological Sciences

Journal of Genomics

Journal of Bone and Joint Infection (JBJI)

Nanotheranostics

PubMed Central Indexed in Journal Impact Factor

Int J Med Sci 2009; 6(1):28-36. doi:10.7150/ijms.6.28

Research Paper

Sustained High Quality of Life in a 5-Year Long Term Follow-up after Successful Ablation for Supra-Ventricular Tachycardia. Results from a large Retrospective Patient Cohort

Axel Meissner1 ✉, Irini Stifoudi1, Peter Weismüller2, Max-Olav Schrage1, Petra Maagh1, Martin Christ1, Thomas Butz1, Hans-Joachim Trappe1, Gunnar Plehn1

1. Department of Cardiology and Angiology, Ruhr-University Bochum, Germany
2. Department of Cardiology and Angiology, General Hospital Hagen, Germany

Abstract

Introduction: The ablation of supraventricular tachycardias (SVT) using radiofrequency energy (RF) is a procedure with a high primary success rate. However, there is a scarcity of data regarding the long term outcome, particularly with respect to quality of life (QoL).

Methods and Results: In this retrospective single-center study, 454 patients who underwent ablation of SVT between 2002 and 2007 received a detailed questionnaire addressing matters of QoL. The questionnaire was a modified version of the SF-36 Health Survey questionnaire and the Symptom Checklist – Frequency and Severity Scale.

After a mean follow up of 4.5±1.3 years, 309 (68.1%) of the contacted 454 patients (269 female, 59.2%, mean age 58+/-6.5) completed the questionnaire. Despite of 27% of relapses in the study group, 91.7% considered the procedure a long-term success. The remainder of patients experienced no change in (3.7%) or worsening of (4.7%) symptoms. There were no significant differences between the various types of SVT (p=1). QoL in patients with Atrio-Ventricular Nodal Reentry Tachycardia (AVNRT) and Atrio-Ventricular Reentry Tachycardia (AVRT) improved significantly (p<0.0005 respectively p<0.043), whereas QoL in patients with Ectopic Atrial Tachycardia (EAT) showed a non-significant trend towards improvement. Main symptoms before ablation, such as tachycardia (91.5%), increased incidence of tachycardia episodes over time (78.1%), anxiety (55.5%) and reduced physical capacity in daily life (52%) were significantly improved after ablation (p<0.0001).

Conclusion: The high acute ablation success of SVT persists for years in long term follow up and translates into a significant improvement of QoL in most patients.

Keywords: Quality of Life, Ablation, SVT, Atrium, Radio Frequency

This is an open access article distributed under the terms of the Creative Commons Attribution (CC BY-NC) License. See http://ivyspring.com/terms for full terms and conditions.
How to cite this article:
Meissner A, Stifoudi I, Weismüller P, Schrage MO, Maagh P, Christ M, Butz T, Trappe HJ, Plehn G. Sustained High Quality of Life in a 5-Year Long Term Follow-up after Successful Ablation for Supra-Ventricular Tachycardia. Results from a large Retrospective Patient Cohort. Int J Med Sci 2009; 6(1):28-36. doi:10.7150/ijms.6.28. Available from http://www.medsci.org/v06p0028.htm