Signal Averaged ECG Parameters following Administration of Sotalol in Patients with Arrhythmogenic Right Ventricular Cardiomyopathy

Mani Hassanzadeh; Amir Aslani; Zahra Mehdipour Namdar; Anis Amirhakimi; Mohammad Hossein Nikoo; Mohammad Vahid Jorat

International Cardiovascular Research Journal

The Official Annually Journal of Cardiovascular Research Center, Shiraz University of Medical Sciences

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Signal Averaged ECG Parameters following Administration of Sotalol in Patients with Arrhythmogenic Right Ventricular Cardiomyopathy

Author(s):

Mani Hassanzadeh

¹,

Amir Aslani

^2,*,

Zahra Mehdipour Namdar

²,

Anis Amirhakimi

²,

Mohammad Hossein Nikoo

²,

Mohammad Vahid Jorat

²

1Department of Cardiology, Shiraz University of Medical Sciences, Shiraz, IR Iran

2Cardiovascular Research Center, Shiraz University of Medical Sciences, Shiraz, IR Iran

International Cardiovascular Research Journal:Vol. 14, issue 2; e99587

Published online:Jun 15, 2020

Article type:Research Article

Received:Nov 14, 2020

Accepted:May 12, 2020

How to Cite:Hassanzadeh M, Aslani A, Mehdipour Namdar Z, Amirhakimi A, Nikoo MH, et al. Signal Averaged ECG Parameters following Administration of Sotalol in Patients with Arrhythmogenic Right Ventricular Cardiomyopathy. Int Cardiovasc Res J. 2020;14(2):e99587. doi:

Abstract

Background:

Sotalol is the most effective anti-arrhythmic drug in patients with Arrhythmogenic Right Ventricular Cardiomyopathy (ARVC).

Objective:

This retrospective study aimed to evaluate the effect of sotalol on Signal Averaged ECG (SAECG) parameters in patients with ARVC.

Methods:

This retrospective study was performed on 11 ARVC patients who were recruited from the cardiology clinic. SAECG was performed in all patients at baseline and six weeks after treatment with sotalol. To assess the effects of sotalol on SAECG, the three following parameters were taken into account: 1) filtered QRS duration, 2) duration of terminal QRS < 40 µv, and 3) Root Mean Square (RMS) voltage of terminal 40 ms. Patients with coronary artery disease, dilative or hypertrophic cardiomyopathy, congenital heart disease, and significant valvular heart disease were excluded from the study.

Results:

In total, 11 patients with confirmed ARVC were included. The mean age of the participants was 28 ± 11 years and all patients were male. History of syncope was reported in four patients, ventricular tachycardia in three patients, positive family history of cardiac disorders in two patients, and Epsilone wave in four patients. Besides, Implantable Cardioverter Defibrillators (ICDs) were implanted in five patients. No significant change was detected in the filtered QRS duration following the use of sotalol (P = 0.542). However, a significant reduction was observed in the Low Amplitude Signal (LAS) duration below 40 µv (P = 0.002). Additionally, a significant increase was found in the RMS voltage in the last 40 ms of the QRS (P = 0.043).

Conclusion:

Sotalol decreased the duration of terminal QRS < 40 µv. Because of this valuable effect, sotalol should be considered as the first-line therapy for treating ARVC patients.

Keywords

Arrhythmia

Ventricular Tachycardia

Sotalol

Arrhythmogenic Right Ventricular

Cardiomayopathy

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References

1.
The references are available in pdf.

The Role of Lead aVR and Lead V1 in the Diagnosis of Arrhythmogenic Cardiomyopathy in Apparently Normal Hearts

Stefan Peters

Peters S. The Role of Lead aVR and Lead V1 in the Diagnosis of Arrhythmogenic Cardiomyopathy in Apparently Normal Hearts. Multidiscip Cardio Annal. 2017;8(2):e11078. doi: https://doi.org/10.5812/mcardia.11078

1

Sep

2018

Right Ventricular Septal Pacing vs. Right Ventricular Apical Pacing Following Atrioventricular Node Ablation: A 10-Year Follow-up

William Eysenck,

Neil Sulke,

Angela Gallagher,

Fadi Jouhra,

Nikhil Patel,

Stephen Furniss

,et al.

Eysenck W, Sulke N, Gallagher A, Jouhra F, Patel N, et al. Right Ventricular Septal Pacing vs. Right Ventricular Apical Pacing Following Atrioventricular Node Ablation: A 10-Year Follow-up. Int Cardiovasc Res J. 2018;12(3):e69785. doi:

18

Oct

2022

Clinical Predictors of Successful Anti-tachycardia Pacing for Ventricular Arrhythmia Termination

Shiva Tabaghi,

Elham Mahmoudi,

Mohammad Hasan Namazi,

Isa Khaheshi,

Mohammad Ali Akbarzadeh

Tabaghi S, Mahmoudi E, Namazi MH, Khaheshi I, Akbarzadeh MA. Clinical Predictors of Successful Anti-tachycardia Pacing for Ventricular Arrhythmia Termination. Int J Cardiovasc Pract. 2021;6(2):e131817. doi: https://doi.org/10.5812/intjcardiovascpract-131817

23

Nov

2019

An Affected Child with Arrhythmogenic Right Ventricular Dysplasia and Severe Left Ventricle Dysfunction: A Rare Case Report

Ali Akbar Zeinaloo,

Ehsan Aghaei Moghadam,

Amir Salimi,

Azin Ghamari,

Helia Mojtabavi,

Amir Bahador Golchin

,et al.

Zeinaloo AA, Aghaei Moghadam E, Salimi A, Ghamari A, Mojtabavi H, et al. An Affected Child with Arrhythmogenic Right Ventricular Dysplasia and Severe Left Ventricle Dysfunction: A Rare Case Report. J Compr Ped. 2020;11(1):e96077. doi: https://doi.org/10.5812/compreped.96077

30

Sep

2014

Evaluation of Electrocardiographic Changes after Arterial Switch Operation

Hamid Amoozgar,

Ahmad Ali Amirghofran,

Shirvan Salaminia,

Sirous Cheriki,

Mohammad Borzoee,

Gholamhossein Ajami

,et al.

Amoozgar H, Amirghofran AA, Salaminia S, Cheriki S, Borzoee M, et al. Evaluation of Electrocardiographic Changes after Arterial Switch Operation. Int Cardiovasc Res J. 2014;8(3):e11065. doi:

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Author(s):

Mani Hassanzadeh:[PubMed][Scholar]
Amir Aslani:[PubMed][Scholar]
Zahra Mehdipour Namdar:[PubMed][Scholar]
Anis Amirhakimi:[PubMed][Scholar]
Mohammad Hossein Nikoo:[PubMed][Scholar]
Mohammad Vahid Jorat:[PubMed][Scholar]

The Official Annually Journal of Cardiovascular Research Center, Shiraz University of Medical Sciences

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Signal Averaged ECG Parameters following Administration of Sotalol in Patients with Arrhythmogenic Right Ventricular Cardiomyopathy

Abstract

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References

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